question: Teacher asked me this: Solve -631*z + 71324 = 990*z for z.
++++++++++
answer: 44

question: Teacher asked me this: Solve 0 = -85*c + 28*c + 570 for c.
++++++++++
answer: 10

question: Teacher asked me this: Solve 0 = -4*m - 3 + 3 for m.
++++++++++
answer: 0

question: Teacher asked me this: Solve 494*j - 167516 = -502*j - 78872 for j.
++++++++++
answer:
89