Answer: 60 or -60, depending on the question.
Explanation:
Since the question wasn't clear, there are two possible answers for this.
If the question was (y/3) - 8, then the problem can be completed like this:
(y/3) - 8 = 12
y/3 = 12 + 8
y/3 = 20
y = 20 * 3
y = 60
If the question was y/(3-8), then the problem can be completed like this:
y/(3 - 8) = 12
y = 12(3 - 8)
y = 12(-5)
y = -60
hope this helped !!