QUESTION: Math problem: Solve 0 = -3*b - 36 + 21 for b.
ANS: -5
QUESTION: Math problem: Solve 26 = 18*h + 8 for h.
ANS: 1
QUESTION: Math problem: Solve 9*m - 6 = 12*m for m.
ANS: -2
QUESTION: Math problem: Solve -30 = -29*s + 23*s for s.
ANS:
5