QUESTION: Math problem: Solve -210*r - 5701 = 4407 + 182 for r.
ANS: -49
QUESTION: Math problem: Solve -621203*y + 4998 = -621084*y for y.
ANS: 42
QUESTION: Math problem: Solve 0 = -3171*b - 105850 - 30503 for b.
ANS: -43
QUESTION: Math problem: Solve -7 = -b - 6 for b.
ANS:
1