Q: Solve:
Solve -1339*u = -1429*u + 2430 for u.

A: 27

Q: Solve:
Solve -1784 + 918 = 256*v + 4254 for v.

A: -20

Q: Solve:
Solve 90*k - 576 = 466 - 232 for k.

A:
9