Question

What number should be added to 3/2 to get 7/5 ?​

Answer 1

Answer:

Let the required number be x.

x + 2/5 = - 3/7

x = -3/7 - 2/5

x = [-15 - 14] / 35

x = -29/35

Thus, the required number is -29/35 that should be added to 2/5 to get -3/7.

Answer 2

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Your answer = -29/35

Calculation:

Suppose added value is x

2/5 + x = -3/7

x = -3/7 - 2/5

x = (-15–14)/35 (LCM OF 7 & 5)

x = -29/35

2/5 + (-29/35) = -15/35 = -3/7