Q: Solve:
Solve 329*j - 14319 = -684*j - 2163 for j.

A: 12

Q: Solve:
Solve 225*n + 11760 = -375*n + 110*n for n.

A: -24

Q: Solve:
Solve -12017*u - 21 = -12010*u for u.

A:
-3