QUESTION: Math problem: Solve 104356*l = 104337*l + 133 for l.
ANS: 7
QUESTION: Math problem: Solve -31*i + 179 + 7 = 0 for i.
ANS: 6
QUESTION: Math problem: Solve -19*r = -22*r + 12 for r.
ANS: 4
QUESTION: Math problem: Solve 5949*z = 161*z + 445676 for z.
ANS:
77