Answer :
1 2/15 + -3 1/2
17/15 - 7/2
17/15 Multiply by (2) = 34/30
7/2 Multiply by (15) = 105/30
Subtract
34/30 - 105/30
-74/30
- 2 14/30 divide by 2 ( 7/15)
- 2 7/15
17/15 - 7/2
17/15 Multiply by (2) = 34/30
7/2 Multiply by (15) = 105/30
Subtract
34/30 - 105/30
-74/30
- 2 14/30 divide by 2 ( 7/15)
- 2 7/15