QUESTION: Math problem: Solve 138 - 2 = -0*h - 17*h for h.
ANS: -8
QUESTION: Math problem: Solve -1247*s - 451*s + 48163 + 30157 = -274*s for s.
ANS: 55
QUESTION: Math problem: Solve 2*n - 56 = -6*n for n.
ANS: 7
QUESTION: Math problem: Solve 52*s - 121 = -641 for s.
ANS:
-10