Question

1. 9/6 - ( 5/9 +2/3 ) + 5/6
2. ( 3/4 + 2/3 ) - ( 1/6 + 2/3 )

Answer 1

1.-

9/6=simplifica y sale 3/2

3/2-(5/9+2/3)+5/6

3/2-11/9+5/6

5/18+5/6

10/9

este en mixto es 1 1/9

2.-( 3/4 + 2/3 ) - ( 1/6 + 2/3 )

17/12-5/6

7/12