Question

What number should be added to -1 so as to get 7/9​

Answer 1

Hey mate hope it helps you.

-1 + x = 7/9

x = 7/9 + 1

x = 7+1×9/9

x = 16/9

Answer 2

Answer:

7/9 + x = -1

x = -1 - 7/9

x = -9/9 - 7/9

x = -16/9.

Hope it helps you