QUESTION: Math problem: Solve -37*v = -27*v - 30 for v.
ANS: 3
QUESTION: Math problem: Solve 1471 = 115*g + 321 for g.
ANS: 10
QUESTION: Math problem: Solve -76 + 70 = 3*u for u.
ANS: -2
QUESTION: Math problem: Solve -153769*r + 153832*r = 126 for r.
ANS:
2