Solve for x
x=-\frac{1}{4}=-0.25
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4x+7-12x=9
Subtract 12x from both sides.
-8x+7=9
Combine 4x and -12x to get -8x.
-8x=9-7
Subtract 7 from both sides.
-8x=2
Subtract 7 from 9 to get 2.
x=\frac{2}{-8}
Divide both sides by -8.
x=-\frac{1}{4}
Reduce the fraction \frac{2}{-8} to lowest terms by extracting and canceling out 2.
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