SOLUTION: i need help how to do this by using the elimination method.
x+y=-5
x-y=-3
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Question 462293: i need help how to do this by using the elimination method.
x+y=-5
x-y=-3
Answer by richard1234(7193) (Show Source): You can put this solution on YOUR website!
Add both equations, thereby "eliminating the y's:
x+y=-5
x-y=-3
_________
2x = -8
x = -4
Replace x = -4 into either equation to obtain y = -1.
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