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

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Question 433093: use elimination process
4x-4y=8
3x+4y=-15
Answer by ewatrrr(24785) About Me  (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