Factor
\left(5s-23\right)\left(2t+1\right)
Evaluate
\left(5s-23\right)\left(2t+1\right)
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5s\left(2t+1\right)-23\left(2t+1\right)
Do the grouping 10st+5s-46t-23=\left(10st+5s\right)+\left(-46t-23\right), and factor out 5s in the first and -23 in the second group.
\left(2t+1\right)\left(5s-23\right)
Factor out common term 2t+1 by using distributive property.
Examples
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