QUESTION: Math problem: Solve 129*i = 123*i for i.
ANS: 0
QUESTION: Math problem: Solve -61*c - 4440 = -1882 + 980 for c.
ANS: -58
QUESTION: Math problem: Solve 4*c - 10*c = 0 for c.
ANS: 0
QUESTION: Math problem: Solve 1173 = 53*j + 5*j + 303 for j.
ANS:
15