question: Teacher asked me this: Solve -100*o - 841 = -129*o for o.
++++++++++
answer: 29

question: Teacher asked me this: Solve 7*c + 49 = 77 for c.
++++++++++
answer: 4

question: Teacher asked me this: Solve 46*s = 176 - 364 + 1522 for s.
++++++++++
answer: 29

question: Teacher asked me this: Solve 7968 = -353*q + 2320 for q.
++++++++++
answer:
-16