QUESTION: Math problem: Solve 5246 + 5688 = 390*c + 3524 for c.
ANS: 19
QUESTION: Math problem: Solve 417*a - 14663 = -292*a + 236*a for a.
ANS: 31
QUESTION: Math problem: Solve 2*t + 27*t = 348 for t.
ANS: 12
QUESTION: Math problem: Solve 0 = 7*u - 20*u - 65 for u.
ANS:
-5