QUESTION: Math problem: Solve 0 = 75*l + 1771*l - 168466 - 67822 for l.
ANS: 128
QUESTION: Math problem: Solve -6*r + 12 = -0 for r.
ANS: 2
QUESTION: Math problem: Solve -49*z = 11*z + 3*z - 120*z + 3648 for z.
ANS: 64
QUESTION: Math problem: Solve -12*s - 91 = -103 for s.
ANS:
1