Solve for x
x = \frac{43}{2} = 21\frac{1}{2} = 21.5
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-4x=1-87
Subtract 87 from both sides.
-4x=-86
Subtract 87 from 1 to get -86.
x=\frac{-86}{-4}
Divide both sides by -4.
x=\frac{43}{2}
Reduce the fraction \frac{-86}{-4} to lowest terms by extracting and canceling out -2.
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