Q: Solve:
Solve 0 = 23*z + 15*z - 152 for z.

A: 4

Q: Solve:
Solve -45*u - 262 - 8 = 0 for u.

A: -6

Q: Solve:
Solve 1238*u - 1185*u - 1060 = 0 for u.

A:
20