Q: Solve:
Solve 550*u + 512*u = 285*u - 777 for u.

A: -1

Q: Solve:
Solve 0 = 38*v + 1701 + 275 for v.

A: -52

Q: Solve:
Solve 148*k - 216*k + 340 = 0 for k.

A:
5