Solve for x
x=-\frac{1}{6}\approx -0.166666667
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\frac{1}{12}=\frac{x}{-2}
Subtract 3 from 1 to get -2.
\frac{x}{-2}=\frac{1}{12}
Swap sides so that all variable terms are on the left hand side.
x=\frac{1}{12}\left(-2\right)
Multiply both sides by -2.
x=\frac{-2}{12}
Multiply \frac{1}{12} and -2 to get \frac{-2}{12}.
x=-\frac{1}{6}
Reduce the fraction \frac{-2}{12} to lowest terms by extracting and canceling out 2.
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