QUESTION: Math problem: Solve -3 = 2*d - 1 for d.
ANS: -1
QUESTION: Math problem: Solve -18*j - 63 + 9 = 0 for j.
ANS: -3
QUESTION: Math problem: Solve -178*s - 724*s = 972*s - 39724 + 13488 for s.
ANS: 14
QUESTION: Math problem: Solve 49*q = 4510 - 4804 for q.
ANS:
-6