QUESTION: Math problem: Solve -3373*u + 220 = -3363*u for u.
ANS: 22
QUESTION: Math problem: Solve -17 = 5*i - 10 + 13 for i.
ANS: -4
QUESTION: Math problem: Solve 15*q - 2*q + 65 = 0 for q.
ANS: -5
QUESTION: Math problem: Solve -31 = -5*c - 6 for c.
ANS:
5