SOLUTION: how do i solve this problem: 3x-3y=12

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Question 1143849: how do i solve this problem:
3x-3y=12
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
Either x in terms of y, or y in terms of x.
Use what you already know.

3x-3y=12
x-y=4
system%28x=y%2B4%2Cy=x-4%29