Solve for x
x=\frac{1}{3}\approx 0.333333333
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90x=30
Multiply 45 and 2 to get 90.
x=\frac{30}{90}
Divide both sides by 90.
x=\frac{1}{3}
Reduce the fraction \frac{30}{90} to lowest terms by extracting and canceling out 30.
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