QUESTION: Math problem: Solve -77*u - 567*u + 76440 = 721*u for u.
ANS: 56
QUESTION: Math problem: Solve 0 = 29*s - 25*s for s.
ANS: 0
QUESTION: Math problem: Solve 998 + 957 - 1905 = -10*g for g.
ANS: -5
QUESTION: Math problem: Solve -72 = 11*g + 13*g for g.
ANS:
-3