Evaluate
\frac{13}{9}-4x_{4}
Factor
\frac{13-36x_{4}}{9}
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\frac{13}{9}-4x_{4}
Reduce the fraction \frac{52}{36} to lowest terms by extracting and canceling out 4.
\frac{13-36x_{4}}{9}
Factor out \frac{1}{9}.
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