QUESTION: Math problem: Solve 39 = 31*j + 47 - 163 for j.
ANS: 5
QUESTION: Math problem: Solve 70*h = 9*h - 427 for h.
ANS: -7
QUESTION: Math problem: Solve -9*x - 18 = 17*x - 25*x for x.
ANS: -18
QUESTION: Math problem: Solve 3173 = -465*c + 15263 for c.
ANS:
26