QUESTION: Math problem: Solve 171*c - 282*c + 212*c + 1010 + 4343 = 0 for c.
ANS: -53
QUESTION: Math problem: Solve 181*x - 35*x - 4845 = -1487 for x.
ANS: 23
QUESTION: Math problem: Solve 2219*r + 170527 + 2555 = 0 for r.
ANS: -78
QUESTION: Math problem: Solve -13*r - 18 = -22*r for r.
ANS:
2