question: Teacher asked me this: Solve 6*r - 506 = -488 for r.
++++++++++
answer: 3

question: Teacher asked me this: Solve 150*m = -258*m + 872715 - 914739 for m.
++++++++++
answer: -103

question: Teacher asked me this: Solve 19*z = 55*z - 72 for z.
++++++++++
answer: 2

question: Teacher asked me this: Solve 38*q - 16 = 33*q + 34 for q.
++++++++++
answer:
10