Q: Solve:
Solve -158888 + 159131 = 27*v for v.

A: 9

Q: Solve:
Solve -9335*c + 9277*c + 1392 = 0 for c.

A: 24

Q: Solve:
Solve 1698 - 295 + 349 = 18*u + 6*u for u.

A:
73