SOLUTION: how do u do this 2x+3y=(-4) x+y=(-2) and this x+2y=0 y=3

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Question 20012: how do u do this 2x+3y=(-4)
x+y=(-2)

and this x+2y=0
y=3
Answer by Paul(988) About Me  (Show Source):
You can put this solution on YOUR website!
x+y=-2 (equation 1) Mulitply equation 1 by 3)
2x+3y=-4 (equation 2)

=3x-3y=-6
2x-3y=-4
x=-2