QUESTION: Math problem: Solve -421*q = -432*q + 418 for q.
ANS: 38
QUESTION: Math problem: Solve -10*a + 13*a - 15 = 0 for a.
ANS: 5
QUESTION: Math problem: Solve 481*i - 327782 = 2747*i - 367*i + 1703*i for i.
ANS: -91
QUESTION: Math problem: Solve 5*l + 264 = -19*l - 168 for l.
ANS:
-18