QUESTION: Math problem: Solve -529 = 8*z - 489 for z.
ANS: -5
QUESTION: Math problem: Solve -49*z - 286 - 57 = 0 for z.
ANS: -7
QUESTION: Math problem: Solve 730*m = 18807 + 18927 - 15834 for m.
ANS: 30
QUESTION: Math problem: Solve -118*s + 1226 = 1097 - 1877 for s.
ANS:
17