QUESTION: Math problem: Solve 0 = -14*i + 13*i - 3 for i.
ANS: -3
QUESTION: Math problem: Solve 3*r - 581 = 620 - 961 for r.
ANS: 80
QUESTION: Math problem: Solve 533*u + 68166 = 2156*u for u.
ANS: 42
QUESTION: Math problem: Solve 1126*t - 1005*t + 7502 = 0 for t.
ANS:
-62