Answer:
48
Step-by-step explanation:
The answer is not correct because on line one, it should be x/4 - 8 = 4.
On line five, (-x/4)/(-4) is not x, it is x/16!
The correct solution should be:
x/4 - 8 = 4
x/4 - 8 + 8 = 4 + 8
x/4 = 12
x = 48. [tex]\blacksquare[/tex]