SOLUTION: solve each system by graphing. x - 2y = 8 3x - 2y = 12

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Question 81486: solve each system by graphing.
x - 2y = 8
3x - 2y = 12
Answer by ryanman(19) About Me  (Show Source):
You can put this solution on YOUR website!
-(x - 2y = 8)
3x - 2y = 12
----------
2x =4
x=2
now substitute
3(2) -2y =12
6-2y=12
-6=2y
y=-3