Hey guys! wanted to check to see if this is right! Ty!!

Answer:
m=16
Step-by-step explanation:
-4 = m/8 - 2 1/2 - 0/4
-4 = m/8 - 5/2 cancel out 0/4, turn 2 1/2 into an improper fraction
-4 = m/8 - 20/8 common denominator
-4 = m - 20 as the denominators are the same, we don't need them
16 = m add 20 to both sides to get the final answer