SOLUTION: use elimination process 4x-4y=8 3x+4y=-15

Algebra.Com
Question 433093: use elimination process
4x-4y=8
3x+4y=-15

Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!

Hi
solving using elimination process
4x-4y=8
3x+4y=-15
7x = -7
x = -1 and y = -3 (4y = 4x-8 OR y = x-2)
Order pair(-1,-3) the solution for this system
CHECKING our Answer***
-3 - 12 = -15
RELATED QUESTIONS

Use elimination to solve the system of equations. 4x-9y=15... (answered by checkley77)
Use elimination to solve the system of equations. 4x-9y=15... (answered by aswathytony)
elimination graphing 3x - 4y = 12 3x + 4y = 12 4x - 4y = 12 4x -... (answered by Alan3354)
Using the elimination process how do you find -8x+4y=-7 4x-2y=-1 3x+7y=10... (answered by Maths68)
Use elimination method to solve the system. -4x+4y-2z=-8 -3x-y+4z=0... (answered by ankor@dixie-net.com)
Use elimination to solve the linear system. 3x-4y=21... (answered by checkley79)
3x+4y=0 4x+2y=3 Solve by... (answered by scott8148)
solve by using either process of elimination or substitution 3/2x + 3y =2 (answered by stanbon)
Solve -4y-20=5x -3x+15=-2y (By elimination... (answered by MathLover1)