QUESTION: Math problem: Solve -63*l - 7 = -62*l - 4 for l.
ANS: -3
QUESTION: Math problem: Solve 39*f - 80313 = -80742 for f.
ANS: -11
QUESTION: Math problem: Solve 98*k + 3330 = 320*k for k.
ANS: 15
QUESTION: Math problem: Solve 63*j - 311 - 41 = 341 for j.
ANS:
11