Answer:
y = 6,315
Explanation:
Since y is shown at the beginning of the equation, what I did for this is I added 3,601 and 2,714 instead of subtracting to get the answer, which is 6,315. I basically put 6,315 = 2,714 + 3,601. It's real simple. Well, that is the sort of non-genius way to do it XD