Factor
\left(5-a\right)\left(r-2m\right)
Evaluate
\left(5-a\right)\left(r-2m\right)
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r\left(-a+5\right)-2m\left(-a+5\right)
Do the grouping 5r-ar-10m+2am=\left(5r-ar\right)+\left(-10m+2am\right), and factor out r in the first and -2m in the second group.
\left(-a+5\right)\left(r-2m\right)
Factor out common term -a+5 by using distributive property.
Examples
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Limits
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