QUESTION: Math problem: Solve -1333 = 249*b + 1655 for b.
ANS: -12
QUESTION: Math problem: Solve -56 + 140 = 12*l for l.
ANS: 7
QUESTION: Math problem: Solve -2784 = -5567*x - 6570 - 159168 - 120963 for x.
ANS: -51
QUESTION: Math problem: Solve -3983 = 400*m + 2017 for m.
ANS:
-15