Question

what should be added to the sum of 11 /18 and - 1 /9 to get 1

Answer 1

11/18+(-1/9)+x=1
11-2/18+x=1
9/18+x=1
1/2+x=1
x=1-1/2
x=1/2

Answer 2

Answer:

11 /18 + (-1/9)+x = 1

11 -2/18 + x = 1

9/18 + x = 1

1/2 + x = 1

Hope it will be helpful ✌️