Solve for x
x=-0.5
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x=\frac{-7.5}{15}
Divide both sides by 15.
x=\frac{-75}{150}
Expand \frac{-7.5}{15} by multiplying both numerator and the denominator by 10.
x=-\frac{1}{2}
Reduce the fraction \frac{-75}{150} to lowest terms by extracting and canceling out 75.
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