question: Teacher asked me this: Solve 186*k - 159*k = -189 for k.
++++++++++
answer: -7

question: Teacher asked me this: Solve 306*g - 2166*g = -164*g + 94976 for g.
++++++++++
answer: -56

question: Teacher asked me this: Solve 625*m = 9244 + 3881 for m.
++++++++++
answer: 21

question: Teacher asked me this: Solve 12*w + 213 = 309 for w.
++++++++++
answer:
8