QUESTION: Math problem: Solve 3957*l + 153469 + 854 = 0 for l.
ANS: -39
QUESTION: Math problem: Solve -3359 = 332*f + 2285 for f.
ANS: -17
QUESTION: Math problem: Solve 0 = -288*l + 266*l - 198 for l.
ANS: -9
QUESTION: Math problem: Solve 325496*x = 325449*x - 705 for x.
ANS:
-15