QUESTION: Math problem: Solve -794*z - 637*z = -157410 for z.
ANS: 110
QUESTION: Math problem: Solve -752*y - 1040 = -882*y for y.
ANS: 8
QUESTION: Math problem: Solve 54*c + 10*c - 256 = 0 for c.
ANS: 4
QUESTION: Math problem: Solve 59*u - 76*u + 136 = 0 for u.
ANS:
8