QUESTION: Math problem: Solve -14*p + 474 - 432 = 0 for p.
ANS: 3
QUESTION: Math problem: Solve -109*r + 84 = -115*r for r.
ANS: -14
QUESTION: Math problem: Solve 10*s - 56 = 24*s for s.
ANS: -4
QUESTION: Math problem: Solve -605*a = 607*a - 1210*a - 24 for a.
ANS:
12