QUESTION: Math problem: Solve 13*m + 5 = 8*m for m.
ANS: -1
QUESTION: Math problem: Solve 952*d = 954*d + 14 for d.
ANS: -7
QUESTION: Math problem: Solve 2933*a = 2934*a for a.
ANS: 0
QUESTION: Math problem: Solve -7*b - 136*b - 858 = 0 for b.
ANS:
-6