SOLUTION: what is the answer step bye step x-3y=-3 5x-3y=9

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Question 378554: what is the answer step bye step
x-3y=-3
5x-3y=9
Answer by rfer(12678) About Me  (Show Source):
You can put this solution on YOUR website!
x=3y-3
5(3y-3)-3y=9
15y-15-3y=9
12y=24
y=2
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x-3(2)=-3
x-6=-3
x=4
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5(3)-3(2)=9
15-6=9