Question

What should be added to -7/12 so as to get 9/16?
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Answer 1

Answer:

Quite simple

look at the following procedures.

Step-by-step explanation:

OK now let us assume the number we have to add is X

therefore

X + (-7/12) = 9/16

X - 7/12 = 9/16. ( -,+ = -)

X = 9/16 + 7/12

take lcm

X = (27+28)/ 48

X= 55/48