-5+3/4(8h+12)-10h

To simplify the expression -5+3/4(8h+12)-10h, we will follow the order of operations (PEMDAS).

First, simplify the expression inside the parentheses:
8h + 12

Next, distribute the multiplication of 3/4 to (8h+12):
(3/4)(8h) + (3/4)(12)
(6h) + (9)

Now, we have:
-5 + 6h + 9 - 10h

Combine like terms:
(6h - 10h) + (-5 + 9)
-4h + 4

The simplified expression is -4h + 4.