Evaluate
x_{22} = -\frac{239}{14} = -17\frac{1}{14} = -17.071428571428573
Factor
\frac{14x_{22}-239}{14}
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x_{22}+\frac{13}{14}-\frac{252}{14}
Convert 18 to fraction \frac{252}{14}.
x_{22}+\frac{13-252}{14}
Since \frac{13}{14} and \frac{252}{14} have the same denominator, subtract them by subtracting their numerators.
x_{22}-\frac{239}{14}
Subtract 252 from 13 to get -239.
\frac{14x_{22}-239}{14}
Factor out \frac{1}{14}.
14x_{22}-239
Consider 14x_{22}+13-252. Multiply and combine like terms.
\frac{14x_{22}-239}{14}
Rewrite the complete factored expression.
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