Answer:
1/48 should be added.
Step-by-step explanation:
If you add 9/16 to -7/12 you will get -1/48. Then do -7/12 + 1/48 and it will give you 9/16.
Step-by-step explanation: -7/12 + x= 9/16
x= 9/16 + 7/12
x= 108+112/192= 220/192 = 55/48
