QUESTION: Math problem: Solve 456275*z = 456289*z + 504 for z.
ANS: -36
QUESTION: Math problem: Solve 21*r = -802*r - 2354*r + 57186 for r.
ANS: 18
QUESTION: Math problem: Solve -99*f + 3471 = -298*f + 110*f for f.
ANS: -39
QUESTION: Math problem: Solve 37955 = -3917*j - 75638 for j.
ANS:
-29