QUESTION: Math problem: Solve 4629*y - 2212*y = 2193*y + 8960 for y.
ANS: 40
QUESTION: Math problem: Solve -5*r + 2 + 3 = 0 for r.
ANS: 1
QUESTION: Math problem: Solve 170*d - 3492 - 3068 = -1460 for d.
ANS: 30
QUESTION: Math problem: Solve 13*i = 18*i for i.
ANS:
0