Solve for x
x=217
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\frac{1}{7}x-\frac{3\times 20}{4}=16
Express \frac{3}{4}\times 20 as a single fraction.
\frac{1}{7}x-\frac{60}{4}=16
Multiply 3 and 20 to get 60.
\frac{1}{7}x-15=16
Divide 60 by 4 to get 15.
\frac{1}{7}x=16+15
Add 15 to both sides.
\frac{1}{7}x=31
Add 16 and 15 to get 31.
x=31\times 7
Multiply both sides by 7, the reciprocal of \frac{1}{7}.
x=217
Multiply 31 and 7 to get 217.
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