Solve for x
x=72
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4-\frac{1}{18}x=0
Combine \frac{1}{36}x and -\frac{1}{12}x to get -\frac{1}{18}x.
-\frac{1}{18}x=-4
Subtract 4 from both sides. Anything subtracted from zero gives its negation.
x=-4\left(-18\right)
Multiply both sides by -18, the reciprocal of -\frac{1}{18}.
x=72
Multiply -4 and -18 to get 72.
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