Solve for x
x=-6
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12+5x=-18
Swap sides so that all variable terms are on the left hand side.
5x=-18-12
Subtract 12 from both sides.
5x=-30
Subtract 12 from -18 to get -30.
x=\frac{-30}{5}
Divide both sides by 5.
x=-6
Divide -30 by 5 to get -6.
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