Solve for x
x=-2
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-3x+6=12
Swap sides so that all variable terms are on the left hand side.
-3x=12-6
Subtract 6 from both sides.
-3x=6
Subtract 6 from 12 to get 6.
x=\frac{6}{-3}
Divide both sides by -3.
x=-2
Divide 6 by -3 to get -2.
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