Linear Systems

Apr 07
2010

Leadscrew Linear Drive Linear Actuator System with Seal Master Bearing Mounts
Leadscrew Linear Drive Linear Actuator System with Seal Master Bearing Mounts
$75.00
Time Remaining: 15d 15h 11m
Buy It Now for only: $75.00

Leadscrew Linear Drive Linear Actuator System with Bearing Mounts
Leadscrew Linear Drive Linear Actuator System with Bearing Mounts
$75.00
Time Remaining: 15d 15h 11m
Buy It Now for only: $75.00

USANon Linear Systems 20v Voltmeter 005 BRAND NEW Panel Meter INV2471
USANon Linear Systems 20v Voltmeter 005 BRAND NEW Panel Meter INV2471
$80.00
Time Remaining: 27d 23h 19m
Buy It Now for only: $80.00

Star Linear System Linear actuator Slide w SMC Cylinder
Star Linear System Linear actuator Slide w SMC Cylinder
$99.99
Time Remaining: 14d 18h 59m
Buy It Now for only: $99.99

Aerotech ALS130 100 Linear Motor XY Axis Stage System
Aerotech ALS130 100 Linear Motor XY Axis Stage System
$700.00
Time Remaining: 22d 3h 18m
Buy It Now for only: $700.00

Star Linear Systems 45 inch travel ballscrew linear actuator CNC lathe slide
Star Linear Systems 45 inch travel ballscrew linear actuator CNC lathe slide
$225.00
Time Remaining: 27d 6h 10m
Buy It Now for only: $225.00

Motion Systems Ball Drive Linear Actuator model 71902442 type U90B1
Motion Systems Ball Drive Linear Actuator model 71902442 type U90B1
$99.00
Time Remaining: 16d 23h 35m
Buy It Now for only: $99.00

Parker Positioning Systems Precision Linear Stage Bearing Block 30mm Travel
Parker Positioning Systems Precision Linear Stage Bearing Block 30mm Travel
$84.60
Time Remaining: 1d 23h 50m
Buy It Now for only: $84.60

IKO LWE20 linear slide system guide rail with bearings carriage THK motion 205
IKO LWE20 linear slide system guide rail with bearings carriage THK motion 205
$224.10
Time Remaining: 1d 23h 12m
Buy It Now for only: $224.10

NOS NON LINEAR SYSTEMS INC DIGITAL METER TM 350TB 115 TM350TB115
NOS NON LINEAR SYSTEMS INC DIGITAL METER TM 350TB 115 TM350TB115
$64.95
Time Remaining: 15d 17h 42m
Buy It Now for only: $64.95

IMS IP404 Unregulated Linear DC Power Supply 40V 4A INTELLIGENT MOTION SYSTEMS
IMS IP404 Unregulated Linear DC Power Supply 40V 4A INTELLIGENT MOTION SYSTEMS
$9.99
Time Remaining: 10d 5h 48m
Buy It Now for only: $9.99

StockerYale 8 High Frequency Flourescent Linear Light for Machine Vision System
StockerYale 8 High Frequency Flourescent Linear Light for Machine Vision System
$85.00
Time Remaining: 15d 15h 11m
Buy It Now for only: $85.00

THK LM System GL20B+4000L NR A030616 Linear Belt Drive Actuator 4000L New In Box
THK LM System GL20B+4000L NR A030616 Linear Belt Drive Actuator 4000L New In Box
$1,099.99
Time Remaining: 28d 21h 52m
Buy It Now for only: $1,099.99

THOMSON 2BA060PEL12 3 8 x 12 Manually Driven Linear Motion Bearing System 10K
THOMSON 2BA060PEL12 3 8 x 12 Manually Driven Linear Motion Bearing System 10K
$169.95
Time Remaining: 26d 11m
Buy It Now for only: $169.95

ESI LMR 3 Linear Master Reference Board Electric Systems Inc B 82009
ESI LMR 3 Linear Master Reference Board Electric Systems Inc B 82009
$100.00
Time Remaining: 2d 9h 8m
Buy It Now for only: $100.00

UMSCO 10 linear transport servo system 2axis
UMSCO 10 linear transport servo system 2axis
$2,500.00
Time Remaining: 18d 1h 25m
Buy It Now for only: $2,500.00

Linear System Slide Bush KB 16G Qty 3 New
Linear System Slide Bush KB 16G Qty 3 New
$10.00
Time Remaining: 10d 20h 20m
Buy It Now for only: $10.00

LINEAR SYSTEMS SMA 20G WUU NEW
LINEAR SYSTEMS SMA 20G WUU NEW
$40.00
Time Remaining: 14d 17h 32m
Buy It Now for only: $40.00

Ballscrew actuator w THK linear rail system DIY CNC mill router mach3 tested
Ballscrew actuator w THK linear rail system DIY CNC mill router mach3 tested
$500.00
Time Remaining: 20d 6h 17m
Buy It Now for only: $500.00

IAI Corp ISPA Integrated System Linear Actuator 8 Stroke
IAI Corp ISPA Integrated System Linear Actuator 8 Stroke
$335.00
Time Remaining: 9d 22h 38m
Buy It Now for only: $335.00

Thomson Rapidtrack Linear Motion Ballscrew System  X Y CNC  Limit Switch
Thomson Rapidtrack Linear Motion Ballscrew System X Y CNC Limit Switch
$1,477.00
Time Remaining: 26d 2h 50m
Buy It Now for only: $1,477.00

Saf Drive Systems HHT1 Programmable Linear Controller
Saf Drive Systems HHT1 Programmable Linear Controller
$69.00
Time Remaining: 9d 20h 39m
Buy It Now for only: $69.00

THK LM Systems GL20B+1750L NR Linear Motion Actuator Belt Driven 1750mm NIB
THK LM Systems GL20B+1750L NR Linear Motion Actuator Belt Driven 1750mm NIB
$999.99
Time Remaining: 11d 1h 14m
Buy It Now for only: $999.99

Lot of 3 THK HSR 20R 1SSGK LM SYSTEM BEARING LINEAR BLOCK NEW HSR20R1SSGK
Lot of 3 THK HSR 20R 1SSGK LM SYSTEM BEARING LINEAR BLOCK NEW HSR20R1SSGK
$225.00
Time Remaining: 23d 6h 50m
Buy It Now for only: $225.00

THK LM SYSTEM BEARING LINEAR BLOCK HSR 20 NEW SURPLUS HSR20
THK LM SYSTEM BEARING LINEAR BLOCK HSR 20 NEW SURPLUS HSR20
$65.00
Time Remaining: 22d 16h 53m
Buy It Now for only: $65.00

NB linear systems slide SEBS15WA01 310MM FOR N1716
NB linear systems slide SEBS15WA01 310MM FOR N1716
$89.00
Time Remaining: 7d 21h 29m
Buy It Now for only: $89.00

Danaher Precision Systems Motorized Linear Stage TM 500
Danaher Precision Systems Motorized Linear Stage TM 500
$599.99
Time Remaining: 19d 20h 55m
Buy It Now for only: $599.99

Non Linear Systems 8000 1 1 10 60 120V 8000111060 New
Non Linear Systems 8000 1 1 10 60 120V 8000111060 New
$98.00
Time Remaining: 5d 5h 3m
Buy It Now for only: $98.00

Motion Systems Ball Drive Actuator Linear 18 Stroke Type C Mount 115V 3200RPM
Motion Systems Ball Drive Actuator Linear 18 Stroke Type C Mount 115V 3200RPM
$99.99
Time Remaining: 19d 8h 20m
Buy It Now for only: $99.99

THK LM SYSTEM BEARING LINEAR BLOCK HSR 20R 1SSGK NEW HSR20R1SSGK
THK LM SYSTEM BEARING LINEAR BLOCK HSR 20R 1SSGK NEW HSR20R1SSGK
$75.00
Time Remaining: 8d 21h 49m
Buy It Now for only: $75.00

LINEAR SYSTEMS 0702994A100 USPP 0702994A100
LINEAR SYSTEMS 0702994A100 USPP 0702994A100
$102.35
Time Remaining: 17h 20m
Buy It Now for only: $102.35

LINEAR SYSTEMS SW 32AJ NSFP SW32AJ
LINEAR SYSTEMS SW 32AJ NSFP SW32AJ
$96.02
Time Remaining: 6d 6h 13m
Buy It Now for only: $96.02

STAR LINEAR SYSTEMS ACTUATOR 115  TRAVEL LM4068 NEW
STAR LINEAR SYSTEMS ACTUATOR 115 TRAVEL LM4068 NEW
$850.00
Time Remaining: 21d 22h 31m
Buy It Now for only: $850.00

PARKER POSITIONING SYSTEMS SLIDE LINEAR ACTUATOR 4101 175x2 1 TRAVEL
PARKER POSITIONING SYSTEMS SLIDE LINEAR ACTUATOR 4101 175x2 1 TRAVEL
$39.99
Time Remaining: 12d 2h 12m
Buy It Now for only: $39.99

LINEAR SYSTEM SLIDE BUSH FLANGE TYPE SMSFC 20 NEW SMSFC20
LINEAR SYSTEM SLIDE BUSH FLANGE TYPE SMSFC 20 NEW SMSFC20
$75.00
Time Remaining: 19d 18h
Buy It Now for only: $75.00

THK LM System SHS 25C Linear Bearing Block
THK LM System SHS 25C Linear Bearing Block
$80.00
Time Remaining: 13d 19h 13m
Buy It Now for only: $80.00

ELPAC POWER SYSTEMS LINEAR POWER SUPPLY SOLV15 24
ELPAC POWER SYSTEMS LINEAR POWER SUPPLY SOLV15 24
$24.99
Time Remaining: 1d 5h
Buy It Now for only: $24.99

TWO LINEAR GUIDE RAIL SYSTEM WITH FOUR RUNNER BLOCK BALL RAILS
TWO LINEAR GUIDE RAIL SYSTEM WITH FOUR RUNNER BLOCK BALL RAILS
$1,095.99
Time Remaining: 11d 23h 32m
Buy It Now for only: $1,095.99

LINEAR SYSTEM SLIDE BUSH FLANGE TYPE TRF 20UU E Q NEW TRF20UUEQ
LINEAR SYSTEM SLIDE BUSH FLANGE TYPE TRF 20UU E Q NEW TRF20UUEQ
$85.00
Time Remaining: 19d 18h 6m
Buy It Now for only: $85.00

ROCHESTER INSTRUMENT SYSTEMS SC1356 LINEAR INTEGRATOR
ROCHESTER INSTRUMENT SYSTEMS SC1356 LINEAR INTEGRATOR
$129.99
Time Remaining: 27d 2h 21m
Buy It Now for only: $129.99

STAR LINEAR SYSTEMS 0671 212 40 NSFP 067121240
STAR LINEAR SYSTEMS 0671 212 40 NSFP 067121240
$25.53
Time Remaining: 20h 54m
Buy It Now for only: $25.53

CNC Router Mill Plasma Linear System Dual Bearing 20mm
CNC Router Mill Plasma Linear System Dual Bearing 20mm
$24.00
Time Remaining: 3d 16h 25m
Buy It Now for only: $24.00

Origa System Plus 25000001042 00203 120psi rodless cylinder with linear guide
Origa System Plus 25000001042 00203 120psi rodless cylinder with linear guide
$89.95
Time Remaining: 18d 20h 50m
Buy It Now for only: $89.95

STAR LINEAR SYSTEMS 6 METRIC TACHOWAY BEARING 19073
STAR LINEAR SYSTEMS 6 METRIC TACHOWAY BEARING 19073
$50.00
Time Remaining: 4d 23h 59m
Buy It Now for only: $50.00

Non Linear Systems 8000 1 1 01 60 Signal Conditioner
Non Linear Systems 8000 1 1 01 60 Signal Conditioner
$399.00
Time Remaining: 15d 7m
Buy It Now for only: $399.00

HOERBIGER PNEUMATIC LINEAR ORIGA SYSTEM PLUS T OSP P
HOERBIGER PNEUMATIC LINEAR ORIGA SYSTEM PLUS T OSP P
$300.00
Time Remaining: 2d 21h 18m
Buy It Now for only: $300.00

LINEAR SYSTEM SLIDE BUSH FLANGE TYPE TRF 13UU NEW TRF13UU
LINEAR SYSTEM SLIDE BUSH FLANGE TYPE TRF 13UU NEW TRF13UU
$75.00
Time Remaining: 19d 18h 13m
Buy It Now for only: $75.00

LINEAR SYSTEM SLIDE BUSH FLANGE TYPE TRFC 13UU Q NEW TRFC13UUQ
LINEAR SYSTEM SLIDE BUSH FLANGE TYPE TRFC 13UU Q NEW TRFC13UUQ
$75.00
Time Remaining: 19d 18h 17m
Buy It Now for only: $75.00

SMC LC1 1B2H1 N5 Controller LC Linear Actuator Construction System control
SMC LC1 1B2H1 N5 Controller LC Linear Actuator Construction System control
$1,100.00
Time Remaining: 2d 17h 38m
Buy It Now for only: $1,100.00

Thomson Industries Linear Superslide System 2DA12J0BL12
Thomson Industries Linear Superslide System 2DA12J0BL12
$476.00
Time Remaining: 21d 22h 42m
Buy It Now for only: $476.00

Systems Magnetic Company 100072 Linear Actuator Lot of 2
Systems Magnetic Company 100072 Linear Actuator Lot of 2
$17.40
Time Remaining: 1d 4h 54m
Buy It Now for only: $17.40

STAR LINEAR SYSTEMS 0610 025 00 NSFP 061002500
STAR LINEAR SYSTEMS 0610 025 00 NSFP 061002500
$25.53
Time Remaining: 20h 54m
Buy It Now for only: $25.53

TEMPSONICS TTSRBU0480AS2B LINEAR POSITION SENSING SYSTEM 48IN PROBE ROD 53534
TEMPSONICS TTSRBU0480AS2B LINEAR POSITION SENSING SYSTEM 48IN PROBE ROD 53534
$299.99
Time Remaining: 23d 21h 35m
Buy It Now for only: $299.99

INA ROLLING BEARINGS LINEAR GUIDANCE SYSTEM  ERC
INA ROLLING BEARINGS LINEAR GUIDANCE SYSTEM ERC
$125.00
Time Remaining: 6d 17h 10m
Buy It Now for only: $125.00

Parker Positioning Systems 081 8389 Linear Slide NEW
Parker Positioning Systems 081 8389 Linear Slide NEW
$449.99
Time Remaining: 24d 22h 49m
Buy It Now for only: $449.99

ELECTRIC SYSTEMS LINEAR MASTER BOARD LMR 3 B 82009
ELECTRIC SYSTEMS LINEAR MASTER BOARD LMR 3 B 82009
$160.00
Time Remaining: 7d 15h 46m
Buy It Now for only: $160.00

NON LINEAR SYSTEMS 8000 1 1 01 60 SIGNAL CONDITIONER 0 5V DC INPUT 10 50MA 43913
NON LINEAR SYSTEMS 8000 1 1 01 60 SIGNAL CONDITIONER 0 5V DC INPUT 10 50MA 43913
$339.99
Time Remaining: 3d 7h 36m
Buy It Now for only: $339.99

Star Linear Systems Stage Ultra High Accuracy
Star Linear Systems Stage Ultra High Accuracy
$499.00
Time Remaining: 27d 22h 9m
Buy It Now for only: $499.00

Elpac Power Systems SOLV 30 12 N OVP Linear Power Supply 115 230VAC 47 440Hz
Elpac Power Systems SOLV 30 12 N OVP Linear Power Supply 115 230VAC 47 440Hz
$34.09
Time Remaining: 13d 13h 31m
Buy It Now for only: $34.09

LINEAR SYSTEMS 27081 94A100 USPP 2708194A100
LINEAR SYSTEMS 27081 94A100 USPP 2708194A100
$102.35
Time Remaining: 11d 12h 54m
Buy It Now for only: $102.35

Newport X Y Linear Motor Control System Table Driver
Newport X Y Linear Motor Control System Table Driver
$1,440.00
Time Remaining: 27d 1h 15m
Buy It Now for only: $1,440.00

CAMBRIAN SYSTEMS ELAS016173 LINEAR STEPPER DRIVER
CAMBRIAN SYSTEMS ELAS016173 LINEAR STEPPER DRIVER
$349.99
Time Remaining: 23d 19h 3m
Buy It Now for only: $349.99

CAMBRIAN SYSTEMS 830016173000 LINEAR STEPPER DRIVER
CAMBRIAN SYSTEMS 830016173000 LINEAR STEPPER DRIVER
$349.99
Time Remaining: 23d 19h 5m
Buy It Now for only: $349.99

Parker Positioning Systems Daedal Division X  Y Linear Postitioner CRW2
Parker Positioning Systems Daedal Division X Y Linear Postitioner CRW2
$497.17
Time Remaining: 6d 3m
Buy It Now for only: $497.17

THK LM SYSTEM LINEAR BUSHINGS P N LM60
THK LM SYSTEM LINEAR BUSHINGS P N LM60
$151.96
Time Remaining: 13d 21h
Buy It Now for only: $151.96

Systems Magnetic Co 67600978001 Linear Actuator
Systems Magnetic Co 67600978001 Linear Actuator
$38.35
Time Remaining: 1d 4h 54m
Buy It Now for only: $38.35

1 NEW NON LINEAR SYSTEMS 8000 1 1 60 120V NIB
1 NEW NON LINEAR SYSTEMS 8000 1 1 60 120V NIB
$89.99
Time Remaining: 18d 1h 35m
Buy It Now for only: $89.99

TEMPSONICS GHS0480UD602V2 LINEAR POSITION SENSING SYSTEM 48IN PROBE 53535
TEMPSONICS GHS0480UD602V2 LINEAR POSITION SENSING SYSTEM 48IN PROBE 53535
$499.99
Time Remaining: 23d 21h 41m
Buy It Now for only: $499.99

NON LINEAR SYSTEMS PM 350 CS 200MADC NSPP PM350CS200MADC
NON LINEAR SYSTEMS PM 350 CS 200MADC NSPP PM350CS200MADC
$61.52
Time Remaining: 20d 23h 14m
Buy It Now for only: $61.52

NON LINEAR SYSTEMS X 34 S2 USPP X34S2
NON LINEAR SYSTEMS X 34 S2 USPP X34S2
$31.62
Time Remaining: 1d 11h 31m
Buy It Now for only: $31.62

PARKER P35000003000 00873 HOREBIGER ORIGA SYSTEM PLUS LINEAR GUIDE OSP P SERIES
PARKER P35000003000 00873 HOREBIGER ORIGA SYSTEM PLUS LINEAR GUIDE OSP P SERIES
$345.00
Time Remaining: 8d 21h 55m
Buy It Now for only: $345.00

NON LINEAR SYSTEMS PM 350 CS 200MADC NSFP PM350CS200MADC
NON LINEAR SYSTEMS PM 350 CS 200MADC NSFP PM350CS200MADC
$67.27
Time Remaining: 20d 21h 16m
Buy It Now for only: $67.27

NON LINEAR SYSTEMS RM350TB 115 NSFP RM350TB115
NON LINEAR SYSTEMS RM350TB 115 NSFP RM350TB115
$120.75
Time Remaining: 1d 11h 30m
Buy It Now for only: $120.75

NON LINEAR SYSTEMS RM350TB 20 USPP RM350TB20
NON LINEAR SYSTEMS RM350TB 20 USPP RM350TB20
$100.62
Time Remaining: 1d 11h 30m
Buy It Now for only: $100.62

Star Linear Systems 011500 13 Linear Stage w Vexta PK266 01B 2 Phase 1 8 step
Star Linear Systems 011500 13 Linear Stage w Vexta PK266 01B 2 Phase 1 8 step
$330.00
Time Remaining: 17d 21h 11m
Buy It Now for only: $330.00

Motion Control Systems Inc LA 2000 61 Precision Linear Amplifier Spindle Drive
Motion Control Systems Inc LA 2000 61 Precision Linear Amplifier Spindle Drive
$1,588.00
Time Remaining: 2d 39m
Buy It Now for only: $1,588.00

NON LINEAR SYSTEMS RM350TB 115 USPP RM350TB115
NON LINEAR SYSTEMS RM350TB 115 USPP RM350TB115
$100.62
Time Remaining: 1d 11h 30m
Buy It Now for only: $100.62

THK LM System Linear guide
THK LM System Linear guide
$67.95
Time Remaining: 12d 22h 44m
Buy It Now for only: $67.95

LINEAR SYSTEMS 2567004A200 NSFP 2567004A200
LINEAR SYSTEMS 2567004A200 NSFP 2567004A200
$198.95
Time Remaining: 21d 21h 9m
Buy It Now for only: $198.95

NON LINEAR SYSTEMS PM 450 NSFP PM450
NON LINEAR SYSTEMS PM 450 NSFP PM450
$154.67
Time Remaining: 1d 11h 30m
Buy It Now for only: $154.67

SMC Linear Actuator LC1 1B2H1 N5 Construction System
SMC Linear Actuator LC1 1B2H1 N5 Construction System
$1,179.71
Time Remaining: 25d 20h 12m
Buy It Now for only: $1,179.71

THK LM System GL15+1250L Linear Belt Actuator Rail Platform Assembly 50 Stroke
THK LM System GL15+1250L Linear Belt Actuator Rail Platform Assembly 50 Stroke
$699.99
Time Remaining: 9d 9h
Buy It Now for only: $699.99

NON LINEAR SYSTEMS CM 1TB NSFP CM1TB
NON LINEAR SYSTEMS CM 1TB NSFP CM1TB
$172.50
Time Remaining: 1d 11h 30m
Buy It Now for only: $172.50

NON LINEAR SYSTEMS RC5TB 115 USPP RC5TB115
NON LINEAR SYSTEMS RC5TB 115 USPP RC5TB115
$179.97
Time Remaining: 3d 21h 29m
Buy It Now for only: $179.97

STAR LINEAR GUIDE RAIL SYSTEM WITH TWO RUNNER BLOCK BALL RAIL
STAR LINEAR GUIDE RAIL SYSTEM WITH TWO RUNNER BLOCK BALL RAIL
$695.99
Time Remaining: 11d 23h 14m
Buy It Now for only: $695.99

HYDRAULIC HATCH LIFTER SYSTEM LINEAR ACTUATOR 24  18
HYDRAULIC HATCH LIFTER SYSTEM LINEAR ACTUATOR 24 18
$699.00
Time Remaining: 11d 1h 10m
Buy It Now for only: $699.00

Linear System SM 6GUU Bearing 070803
Linear System SM 6GUU Bearing 070803
$13.50
Time Remaining: 21d 3h 44m
Buy It Now for only: $13.50

Linear Systems
Linear Systems

Linear Actuators Online Availability

Different kinds of product line are available that have been serving different needs and desire of people. And this is right to say that online shops have been serving individuals successfully for the purchase of desired linear actuators.

Online availability of any kind of product is beneficial for customers as well as companies. In this article, we'll come to know about this fact in detail. And we will also throw some light on online availability of actuators providing companies.

For companies

It is not that simple to present a diverse range of products in physical shops. Usually, one needs to visit the shop for the selection of desired product. This is what becomes simple and easier by having online presence. The companies can present easily the details of a number of products, say, actuators like linear actuators, tubular high-speed linear actuators and much more.

This is the fact that actuators come with different specifications and sizes. And it becomes easier for the companies to present details of their products through online. One of the best features of online presence for them is that they can update the product list by making changes to features, images and price of the products.

For customers

If online shopping is getting preference these days, then are a number of reasons for it. The mode of shopping saves time, effort and money of customers. Even, they get chance to get the product of choice by going through different product categories of the company. 
Now, we'll come to know about the most beneficial feature of online shops of linear actuators. Let's come to know how online availability of activators is worth for individuals.

Custom orders

Well, this is the fact that one of the best features of online services of the company is that it enables us to get the product with the specification, size, etc, we need.  Moreover, one can easily place the custom orders wherein one need to mention the category and quantity of linear actuators or other motion-based devices available with the company. 
In the present scenario, most of companies have been serving the clients by providing desired quantity of products in taking less time. Adding to it, they have been presenting their products with video support and catalogue to enable the individuals decide easily the purchase of desired linear actuators.

Hence, from the above discussions, it can be concluded that online shops can help one to place custom orders of linear actuators in desired quantity.

 

About the Author

The online shop which is leading in manufacturing and delivering reliable linear actuators is Progressive Automation. Best quality and lowest prices of products are two strengths of the company and has been offering different kinds of actuators to serve needs in various fields like medical and industrial sector.

How do you solve linear systems by substitution?

Heres some of the questions:

a. 2x + 3y = 31 &
y = x + 7

b. p + q = 4 &
4p + q = 1

Thanks so much for any help!

You know what y equals. Because you know this, in the first equation (2x+3y=31) you can substitute why y equals (x+7) wherever there is a y in the first equation. It will look like this:

2x+3(x+7)=31

Now you distribute the three to what is in the parentheses:
2x+3x+21=31.

Now solve:
5x+21=31
5x=10
x=2
Now you need to find what y is by substituting x into one of the original equations.
y=2+7
So now you know
y=9
x=2

For the second one, you have to make one of the equations so that either the p or the q is isolated on one side. In this case, the first equation might be easier to isolate, so you would make it
p=4-q
Now you do the same thing with the first problem.
4(4-q)+q=1
16-4q+q=1
16-3q=1
-3q=-15
q=5
Do the same thing by substituting to find the other value:
p+5=4
p=-1
Now you know
p=-1
q=5

I hope this helped. Email me if you need extra assistance :)

Solving Systems by Graphing - YourTeacher.com - Algebra Help

Comments are closed.