QUESTION: Math problem: Solve 0 = -18*p + 4 - 22 for p.
ANS: -1
QUESTION: Math problem: Solve 0 = 199*q - 444*q + 204*q + 1394 for q.
ANS: 34
QUESTION: Math problem: Solve 479*n - 506*n + 125 - 17 = 0 for n.
ANS: 4
QUESTION: Math problem: Solve -228*r = -2117 - 3583 for r.
ANS:
25