question: Teacher asked me this: Solve 0 = 13*y + 2 + 63 for y.
++++++++++
answer: -5

question: Teacher asked me this: Solve 0 = 345*o - 356*o - 88 for o.
++++++++++
answer: -8

question: Teacher asked me this: Solve -132 = -36*d + 3*d for d.
++++++++++
answer: 4

question: Teacher asked me this: Solve -1750974 = -4154*k - 11139*k - 573413 for k.
++++++++++
answer:
77