Please explain step by step (PLEASE HELP)

Answer:
-35/48
Step-by-step explanation:
make them improper fracations,(36/16, 11/3, 83/12 all of them. then find the lowest common denominator. so 48 then we add the two in the parenthesis.
so its 108/48 and 176/48 and 249/48
so the equation looks like
[tex]\frac{249}{48} - (\frac{108}{48} + \frac{176}{48} )[/tex]
so we add the ones in the parenthesis which is 284/48 and then we subtract that from 249/48 and we get -35/48