Solve for x
x=18.7
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3x=56.1
Combine x and 2x to get 3x.
x=\frac{56.1}{3}
Divide both sides by 3.
x=\frac{561}{30}
Expand \frac{56.1}{3} by multiplying both numerator and the denominator by 10.
x=\frac{187}{10}
Reduce the fraction \frac{561}{30} to lowest terms by extracting and canceling out 3.
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