Question

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

Answer 1

Answer:

X = 1/21

Step-by-step explanation:

Taking other num is X

-5/7 + X = - 2/3

X = - 2/3 + 5/7

To find the value of X, taking LCM of 3, 7 is 21.

Answer 2

Answer:

29/21 is your answer.

Step-by-step explanation:

Let the number be X.

-5/7+x=-2/3

X=-2/3-(-5/7)

X=2/3+5/7

L. C. M of 3 and 7 =21

X=14+15/21

X=29/21

Hence, 29/21 should be added to -5/7 to get -2/3.

I hope it's help you mate.

.. Itz Adyasha..