QUESTION: Math problem: Solve l + 77 = 73 for l.
ANS: -4
QUESTION: Math problem: Solve 0 = 49*x + 89 - 60 + 118 for x.
ANS: -3
QUESTION: Math problem: Solve 12 = 9*c + 3 for c.
ANS: 1
QUESTION: Math problem: Solve -3718*z = -3755*z + 740 for z.
ANS:
20