question: Teacher asked me this: Solve -40*o - 35 = -33*o for o.
++++++++++
answer: -5

question: Teacher asked me this: Solve -1316*y + 116257 - 19297 = 704*y for y.
++++++++++
answer: 48

question: Teacher asked me this: Solve -134 + 124 = -5*d for d.
++++++++++
answer: 2

question: Teacher asked me this: Solve 0 = -86*i + 615342 - 624200 for i.
++++++++++
answer:
-103