Solve for x
x=-\frac{1}{5}=-0.2
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15x=-5+2
Combine 3x and 12x to get 15x.
15x=-3
Add -5 and 2 to get -3.
x=\frac{-3}{15}
Divide both sides by 15.
x=-\frac{1}{5}
Reduce the fraction \frac{-3}{15} to lowest terms by extracting and canceling out 3.
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