Question

What should be added to -7/3 to get 3/7?​

Answer 1

Your Solution:

Let the unknown number be "n".

So, ATQ,

(-7/3) + n = 3/7

» n = 3/7 + 7/3

» n = (9 + 49)/21

» n = 58/21 or 2 16/21

Answer 2

-7/3-3/7

9-49/21

-40/21