question: Teacher asked me this: Solve -2*c - 6 = -0 for c.
++++++++++
answer: -3

question: Teacher asked me this: Solve 356*q + 565 + 1046 = 136*q + 399*q for q.
++++++++++
answer: 9

question: Teacher asked me this: Solve -104*z - 1899 = -235 for z.
++++++++++
answer: -16

question: Teacher asked me this: Solve -1091 = -83*o - 1257 for o.
++++++++++
answer:
-2