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Question
Simplify:
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Solution
\[(\frac{- 9}{4} \times \frac{5}{3}) + (\frac{13}{2} \times \frac{5}{6})\]
\[ = \frac{- 3 \times 5}{4} + \frac{13 \times 5}{12}\]
\[ = \frac{- 15}{4} + \frac{65}{12}\]
\[ = \frac{- 15 \times 3 + 65}{12}\]
\[ = \frac{20}{12} = \frac{5}{3}\]
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