SOLUTION: -X+y=-2 x+y=2 solve for linear equation
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Question 912299
:
-X+y=-2
x+y=2
solve for linear equation
Answer by
jim_thompson5910(35256)
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Add the equations
-x+y=-2
x+y=2
-------
0x+2y=0
2y = 0 ---> y = 0
Use this to find x
-x+y=-2
-x+0=-2
-x = -2
-x = 2
x = 2
The solution is (x,y) = (2,0)