QUESTION: Math problem: Solve 688 = -64*w + 1584 for w.
ANS: 14
QUESTION: Math problem: Solve 5*c - 7*c = 9 + 3 for c.
ANS: -6
QUESTION: Math problem: Solve 10*x = -0*x + 40 for x.
ANS: 4
QUESTION: Math problem: Solve -1455*u = -1453*u + 10 for u.
ANS:
-5