Question

divide the sum of minus 13 upon 5 and 12 upon 7 by the product of minus 31 upon 5and minus 1 upon 2​

Answer 1

Answer:

(-13+5+12+7)/(-31×5)(-1×2)

11/-155×-2

11/310

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

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