QUESTION: Math problem: Solve -307 + 505 + 1792 + 1970 = -60*k for k.
ANS: -66
QUESTION: Math problem: Solve -15*k - 9 + 39 = 0 for k.
ANS: 2
QUESTION: Math problem: Solve -1148*f = 3839 - 9014 - 7453 for f.
ANS: 11
QUESTION: Math problem: Solve -107*l = -1121*l + 48233 - 160787 for l.
ANS:
-111