question: Teacher asked me this: Solve 416*r - 406*r = -31 - 169 for r.
++++++++++
answer: -20

question: Teacher asked me this: Solve 241*h - 260*h = 114 for h.
++++++++++
answer: -6

question: Teacher asked me this: Solve -135097 + 250870 = -5801*k - 360533 - 74789 for k.
++++++++++
answer: -95

question: Teacher asked me this: Solve -342 = 82*k - 139*k for k.
++++++++++
answer:
6