question: Teacher asked me this: Solve k = 5*k for k.
++++++++++
answer: 0

question: Teacher asked me this: Solve 281*g = 377*g - 576 for g.
++++++++++
answer: 6

question: Teacher asked me this: Solve 36*s + 29 - 21 = -191 + 55 for s.
++++++++++
answer: -4

question: Teacher asked me this: Solve 268*o = 19*o - 3757 - 974 for o.
++++++++++
answer:
-19