Solve for x
x = \frac{81}{5} = 16\frac{1}{5} = 16.2
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100x=1800-180
Subtract 180 from both sides.
100x=1620
Subtract 180 from 1800 to get 1620.
x=\frac{1620}{100}
Divide both sides by 100.
x=\frac{81}{5}
Reduce the fraction \frac{1620}{100} to lowest terms by extracting and canceling out 20.
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