Solve for x
x=\frac{3}{4}=0.75
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\frac{7}{8}x-\frac{1}{4}x=\frac{15}{32}
Subtract \frac{1}{4}x from both sides.
\frac{5}{8}x=\frac{15}{32}
Combine \frac{7}{8}x and -\frac{1}{4}x to get \frac{5}{8}x.
x=\frac{15}{32}\times \frac{8}{5}
Multiply both sides by \frac{8}{5}, the reciprocal of \frac{5}{8}.
x=\frac{15\times 8}{32\times 5}
Multiply \frac{15}{32} times \frac{8}{5} by multiplying numerator times numerator and denominator times denominator.
x=\frac{120}{160}
Do the multiplications in the fraction \frac{15\times 8}{32\times 5}.
x=\frac{3}{4}
Reduce the fraction \frac{120}{160} to lowest terms by extracting and canceling out 40.
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