QUESTION: Math problem: Solve 0 = 419*j - 863 - 2413 - 6361 for j.
ANS: 23
QUESTION: Math problem: Solve -66*t = -140*t - 518 for t.
ANS: -7
QUESTION: Math problem: Solve -47 = 7*b - 5 for b.
ANS: -6
QUESTION: Math problem: Solve 113*d = 145*d - 128 for d.
ANS:
4