QUESTION: Math problem: Solve -6*a - 27 + 9 = 0 for a.
ANS: -3
QUESTION: Math problem: Solve -82 + 20 = 31*v for v.
ANS: -2
QUESTION: Math problem: Solve -13*z + 244 = 48*z for z.
ANS: 4
QUESTION: Math problem: Solve 5*n - 140 = -125 for n.
ANS:
3