Q: Solve -940532 + 940428 = 8*u for u.

A: -13

Q: Solve 5*b - 27 + 2 = 0 for b.

A: 5

Q: Solve 4178*x - 129170 - 136802 - 65142 = -764*x for x.

A: 67

Q: Solve 18*v - 16*v - 3 + 11 = 0 for v.

A:
-4