Question

4 5/8 - 5 5/9 = ? - 2 1/3 + 11/18

Answer 1

Let x be at the place of a question mark (?)

So,

37/8-50/9=x- 7/3+11/18

37×9-50×8/8×9=x -42/18+11/18

333-400/72=x-42+11/18

-67/72=x-31/18

x=-67/72+31/18

x=-67/72+124/72

x= -67+124/72

x= 57/72

x=19/24

Answer 2

45/8-55/9=? -21/3+11/18

your answer

425/42