SOLUTION: how do solve for the linear combination?
Algebra.Com
Question 108237: how do solve for the linear combination?
Answer by elima(1433) (Show Source): You can put this solution on YOUR website!
Linear combination would also be elimination method, you add two equations together;
2x+2w=48
x-2w=12
--------
3x=60
x=20
Then you substitute x in either equation for 20 and solve for w;
2(20)+2w=48
40+2w=48
2w=8
w=4
:)
RELATED QUESTIONS
how do solve for the linear combination... (answered by elima)
How do I solve for both methods?
directions:Slove the linear equations using both... (answered by Cintchr)
How do you solve the following:
-3x+4y=12
2x+y=-8
2x+4y=-4
3x+5y=-3
5x+2y=-1... (answered by Alan3354)
i know how to do linear combination, but i cannot get the right answer for this problem:
(answered by stanbon,oberobic)
Fitness Fitness For 30 minutes you do a combination of walking and jogging. At the end... (answered by kapilsinghi,harshachittar)
The solve the system using the Linear combination mathod.
21x-8y=-1... (answered by kikerkins)
solve the system using the linear combination method: 5x+y=6... (answered by funmath)
solve the system using the linear combination method
4x+2y=2... (answered by drj)
Use the linear combination to solve the system.
X + 3y = 2
-X + 2y =... (answered by Fombitz)