Solve for x
x = -\frac{3}{2} = -1\frac{1}{2} = -1.5
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15+2x=12
Swap sides so that all variable terms are on the left hand side.
2x=12-15
Subtract 15 from both sides.
2x=-3
Subtract 15 from 12 to get -3.
x=\frac{-3}{2}
Divide both sides by 2.
x=-\frac{3}{2}
Fraction \frac{-3}{2} can be rewritten as -\frac{3}{2} by extracting the negative sign.
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