SOLUTION: y=3x-12 y=3-2x

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Question 1197585: y=3x-12
y=3-2x
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!
y=3x-12.......eq.1
y=3-2x........eq.2
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since left sides equal, the right sides must be equal too


3x-12=3-2x.....solve for x
3x%2B2x=3%2B12
5x=15
x=3

go to
y=3x-12.......eq.1, substitute x
y=3%2A3-12

y=9-12
y=-3