QUESTION: Math problem: Solve -416*h = -1216*h + 420*h + 27360 for h.
ANS: 72
QUESTION: Math problem: Solve -27*a = -9*a + 198 for a.
ANS: -11
QUESTION: Math problem: Solve 8 = 18*u - 15 + 23 for u.
ANS: 0
QUESTION: Math problem: Solve 12*r + 24*r + 595 = r for r.
ANS:
-17