QUESTION: Math problem: Solve 529084*z - 529141*z - 6840 = 0 for z.
ANS: -120
QUESTION: Math problem: Solve -226*a + 640 = 94*a for a.
ANS: 2
QUESTION: Math problem: Solve 0 = 505*p + 303*p - 29088 for p.
ANS: 36
QUESTION: Math problem: Solve -2185*u + 72643 = 243073 for u.
ANS:
-78