x - 15 \% x = 68
Solve for x
x=80
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x-\frac{3}{20}x=68
Reduce the fraction \frac{15}{100} to lowest terms by extracting and canceling out 5.
\frac{17}{20}x=68
Combine x and -\frac{3}{20}x to get \frac{17}{20}x.
x=68\times \frac{20}{17}
Multiply both sides by \frac{20}{17}, the reciprocal of \frac{17}{20}.
x=\frac{68\times 20}{17}
Express 68\times \frac{20}{17} as a single fraction.
x=\frac{1360}{17}
Multiply 68 and 20 to get 1360.
x=80
Divide 1360 by 17 to get 80.
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