QUESTION: Math problem: Solve 535 + 315 = 52*a - 138 for a.
ANS: 19
QUESTION: Math problem: Solve 33 = -142*q + 317 for q.
ANS: 2
QUESTION: Math problem: Solve -37 = 122*i - 110*i + 83 for i.
ANS: -10
QUESTION: Math problem: Solve -260*b + 5121 = 262*b - 12584 - 9961 for b.
ANS:
53