Answer:
n = 416
Explanation:
n/8 + 12 = 64 (subtract 12 on both sides)
n/8 = 52 (now multiply both sides by 8 so that we can get n by itself)
n = 416
(plug in to check)
416/8 + 12 = 64 (simplify)
52 + 12 = 64 (collect like terms)
64 = 64
Hope this helps!!