Evaluate
\frac{S}{3}+2T
Factor
\frac{S+6T}{3}
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\frac{S}{3}+\frac{3\times 2T}{3}
To add or subtract expressions, expand them to make their denominators the same. Multiply 2T times \frac{3}{3}.
\frac{S+3\times 2T}{3}
Since \frac{S}{3} and \frac{3\times 2T}{3} have the same denominator, add them by adding their numerators.
\frac{S+6T}{3}
Do the multiplications in S+3\times 2T.
\frac{S+6T}{3}
Factor out \frac{1}{3}.
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