Question

15 upon - 13 + 11 upon 12 ​

Answer 1

Answer:

$\frac{15}{ - 13} + \frac{11}{12} = \frac{180 + 143}{ - 156} = \frac{323}{ - 156} = \frac{ - 323}{156}$

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Answer 2

Step-by-step explanation:

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