QUESTION: Math problem: Solve 38*z = 3*z - 15*z - 850 for z.
ANS: -17
QUESTION: Math problem: Solve 1377*n = 1345*n + 224 for n.
ANS: 7
QUESTION: Math problem: Solve -63*i + 2016 = 81*i for i.
ANS: 14
QUESTION: Math problem: Solve -544*l = 805*l + 139*l - 5952 for l.
ANS:
4