QUESTION: Math problem: Solve 0 = -618*z + 615*z + 9 for z.
ANS: 3
QUESTION: Math problem: Solve 83*h - 74*h = 63 for h.
ANS: 7
QUESTION: Math problem: Solve 3*t + 51 = 57 for t.
ANS: 2
QUESTION: Math problem: Solve 3*o + 17 = 23 for o.
ANS:
2