Factor
\left(r-3s\right)\left(p+2q\right)
Evaluate
\left(r-3s\right)\left(p+2q\right)
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p\left(r-3s\right)+2q\left(r-3s\right)
Do the grouping pr-3ps+2qr-6qs=\left(pr-3ps\right)+\left(2qr-6qs\right), and factor out p in the first and 2q in the second group.
\left(r-3s\right)\left(p+2q\right)
Factor out common term r-3s by using distributive property.
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