Solve for x
x=\frac{1}{3}\approx 0.333333333
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39x=13
Combine 13x and 26x to get 39x.
x=\frac{13}{39}
Divide both sides by 39.
x=\frac{1}{3}
Reduce the fraction \frac{13}{39} to lowest terms by extracting and canceling out 13.
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