QUESTION: Math problem: Solve 0 = -7*h + 18 - 25 for h.
ANS: -1
QUESTION: Math problem: Solve 38378*i - 38367*i - 176 = 0 for i.
ANS: 16
QUESTION: Math problem: Solve 272*r = 105*r - 835 for r.
ANS: -5
QUESTION: Math problem: Solve 213*g - 199*g + 55 = -15 for g.
ANS:
-5