QUESTION: Math problem: Solve 13472 = -78*x + 14642 for x.
ANS: 15
QUESTION: Math problem: Solve -15862*p = 5561 - 5561 for p.
ANS: 0
QUESTION: Math problem: Solve 237*u + 3795 = -143*u - 4185 for u.
ANS: -21
QUESTION: Math problem: Solve -76*u + 312 = -37*u for u.
ANS:
8