Solve for x
x = \frac{57}{5} = 11\frac{2}{5} = 11.4
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15x=21+150
Add 150 to both sides.
15x=171
Add 21 and 150 to get 171.
x=\frac{171}{15}
Divide both sides by 15.
x=\frac{57}{5}
Reduce the fraction \frac{171}{15} to lowest terms by extracting and canceling out 3.
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