Answer:
h = -3
Step-by-step explanation:
-11 = -47 - 12h
First you need to get "h" alone on one side.
To do that, you need to add 47 to both sides:
47-11 = -12h
36 = -12h
Next, you need to divide -12 by both sides, to get "h" alone:
36/-12 = -12h/-12
-3 = h
