QUESTION: Math problem: Solve 445*h - 320 = 509*h for h.
ANS: -5
QUESTION: Math problem: Solve 230*c + 186*c + 8404 + 7404 = 0 for c.
ANS: -38
QUESTION: Math problem: Solve -15*i - 12 = -57 for i.
ANS: 3
QUESTION: Math problem: Solve 30*y - 15 + 105 = 0 for y.
ANS:
-3