Solve for x
x=\frac{1}{8}=0.125
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x=1-\frac{7}{8}
Subtract \frac{7}{8} from both sides.
x=\frac{8}{8}-\frac{7}{8}
Convert 1 to fraction \frac{8}{8}.
x=\frac{8-7}{8}
Since \frac{8}{8} and \frac{7}{8} have the same denominator, subtract them by subtracting their numerators.
x=\frac{1}{8}
Subtract 7 from 8 to get 1.
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