QUESTION: Math problem: Solve -75*o + 66*o - 72 = 0 for o.
ANS: -8
QUESTION: Math problem: Solve -89 = 2*z - 115 for z.
ANS: 13
QUESTION: Math problem: Solve 352*h = 385*h + 264 for h.
ANS: -8
QUESTION: Math problem: Solve -5 - 15 = -5*b for b.
ANS:
4