question: Teacher asked me this: Solve 729*q + 250*q + 6602 = 20308 for q.
++++++++++
answer: 14

question: Teacher asked me this: Solve 9*k - 1565 = -2859 + 1537 for k.
++++++++++
answer: 27

question: Teacher asked me this: Solve 21*u = -202 + 55 for u.
++++++++++
answer: -7

question: Teacher asked me this: Solve 67*o - 86*o = 25*o - 205*o + 11753 for o.
++++++++++
answer:
73