QUESTION: Math problem: Solve 0 = -561*a + 560*a for a.
ANS: 0
QUESTION: Math problem: Solve 0 = 26*s + 20 + 32 for s.
ANS: -2
QUESTION: Math problem: Solve 0 = -44*m - 191 + 455 for m.
ANS: 6
QUESTION: Math problem: Solve 277*v = -250*v + 490*v + 37 for v.
ANS:
1