QUESTION: Math problem: Solve 86098*f = 86114*f + 176 for f.
ANS: -11
QUESTION: Math problem: Solve 14*l + 0 = 14 for l.
ANS: 1
QUESTION: Math problem: Solve 31*d + 5400 = -239*d for d.
ANS: -20
QUESTION: Math problem: Solve 0 = -3*s + 4*s - 3 for s.
ANS:
3