QUESTION: Math problem: Solve 76 + 7060 + 6559 = -249*w for w.
ANS: -55
QUESTION: Math problem: Solve 0 = -13*u + 23*u - 0 + 90 for u.
ANS: -9
QUESTION: Math problem: Solve -213*c = -201*c + 72 for c.
ANS: -6
QUESTION: Math problem: Solve -85*v = -90*v - 55 for v.
ANS:
-11