question: Teacher asked me this: Solve 63*o + 1037 - 848 = 0 for o.
++++++++++
answer: -3

question: Teacher asked me this: Solve -3156 = -112*m - 580 for m.
++++++++++
answer: 23

question: Teacher asked me this: Solve 0 = -11*z - 57*z + 612 for z.
++++++++++
answer: 9

question: Teacher asked me this: Solve -203*k + 54*k - 760*k = -42723 for k.
++++++++++
answer:
47