QUESTION: Math problem: Solve 0 = -21*g + 107*g - 430 for g.
ANS: 5
QUESTION: Math problem: Solve 0 = -88*b + 87*b + 11 for b.
ANS: 11
QUESTION: Math problem: Solve -8085 = -147*a - 84*a for a.
ANS: 35
QUESTION: Math problem: Solve 20*q + 4 - 64 = 0 for q.
ANS:
3