QUESTION: Math problem: Solve -9*h + 4 = -23 for h.
ANS: 3
QUESTION: Math problem: Solve 13*y + 6 + 7 = 0 for y.
ANS: -1
QUESTION: Math problem: Solve 0 = 9*z + 8202 - 8211 for z.
ANS: 1
QUESTION: Math problem: Solve 2*o - 92 + 88 = 0 for o.
ANS:
2