QUESTION: Math problem: Solve 9*z - 12 + 3 = 0 for z.
ANS: 1
QUESTION: Math problem: Solve 0 = 324*u + 207*u - 8738 + 35081 + 7110 for u.
ANS: -63
QUESTION: Math problem: Solve 0 = 4806*u + 210736 + 77624 for u.
ANS: -60
QUESTION: Math problem: Solve 0 = 472*b - 462*b + 30 for b.
ANS:
-3