Divide the sum of minus 13 by 5 and 12 by 7 by the product of minus 31 by 7 and minus 1 by 2 and answer is minus 2 by 5.
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Step-by-step explanation:
Sum = -13/5 + 12/7
= (-91 + 60) / 35
= -31 / 35
PRODUCT = 13/7 × 1/2
= 13 / 14
DIVISION = -31 / 35 ÷ 13/14
= -31 / 35 × 14 / 13
= {-31 × 2} / {5 × 13}
= -62 / 65
ANSWER = -62 / 65
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