QUESTION: Math problem: Solve 587*r + 558*r - 279 = 1114*r for r.
ANS: 9
QUESTION: Math problem: Solve 1857 = 44*u + 2253 for u.
ANS: -9
QUESTION: Math problem: Solve -372768*y + 372738*y - 870 = 0 for y.
ANS: -29
QUESTION: Math problem: Solve -2*h - 3 = 7 for h.
ANS:
-5