QUESTION: Math problem: Solve -97 = 41*n + 190 for n.
ANS: -7
QUESTION: Math problem: Solve 173 = -20*w - 27 for w.
ANS: -10
QUESTION: Math problem: Solve 32*a - 1577 = -5*a - 31*a - 421 for a.
ANS: 17
QUESTION: Math problem: Solve 142*l + 5206 = -13*l - 2389 for l.
ANS:
-49