SOLUTION: solve x+2y=0 x-2y=12

Algebra.Com
Question 45810: solve
x+2y=0
x-2y=12

Answer by checkley71(8403)   (Show Source): You can put this solution on YOUR website!
X+2Y=0
X-2Y=12 BY ADDING THESE TWO EQUATIONS WE GET
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2X=12 OR X=12/2 OR X=6 THEN 6+2Y=0 OR 2Y=-6 OR Y=-6/2 OR Y=-3

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