QUESTION: Math problem: Solve -190*o + 2878162 = 2884432 for o.
ANS: -33
QUESTION: Math problem: Solve -1619*f + 1664*f + 45 = 0 for f.
ANS: -1
QUESTION: Math problem: Solve -40923 = -65*l + 669*l + 237*l + 20470 for l.
ANS: -73
QUESTION: Math problem: Solve 93*s - 622 = 587 for s.
ANS:
13