Factor
\left(2-w\right)\left(x+9w\right)
Evaluate
\left(2-w\right)\left(x+9w\right)
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x\left(-w+2\right)+9w\left(-w+2\right)
Do the grouping -wx+18w-9w^{2}+2x=\left(-wx+2x\right)+\left(-9w^{2}+18w\right), and factor out x in the first and 9w in the second group.
\left(-w+2\right)\left(x+9w\right)
Factor out common term -w+2 by using distributive property.
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