Q: Solve:
Solve 0 = 11*x - 782 + 518 for x.

A: 24

Q: Solve:
Solve 0 = 2902*u - 2930*u - 56 for u.

A: -2

Q: Solve:
Solve 42*a - 66*a + 85 = -41*a for a.

A:
-5