QUESTION: Math problem: Solve 13*k + 696*k = 0 for k.
ANS: 0
QUESTION: Math problem: Solve 5*w + 19 = 4 for w.
ANS: -3
QUESTION: Math problem: Solve 2940*o - 3639*o + 5592 = 0 for o.
ANS: 8
QUESTION: Math problem: Solve 3*q - 2694 = -2673 for q.
ANS:
7