Question

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

Answer 1

Hey there!


-13/5 + 12/7 ÷ -13/7 ✖ -1/2

= -91+ 60 /35 ÷ 13/14

= -31/35 ✖ 14/13

= -31/5 ✖ 2/13

= -62/65

hope helped!

Answer 2

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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