QUESTION: Math problem: Solve 123*a + 25*a - 29*a = -108*a + 681 for a.
ANS: 3
QUESTION: Math problem: Solve -74251 = 260*r - 1824*r - 247*r for r.
ANS: 41
QUESTION: Math problem: Solve 1004*b = 2192*b - 40392 for b.
ANS: 34
QUESTION: Math problem: Solve 103*b - 85*b = 18 for b.
ANS:
1