Q: Solve:
Solve 0*z + 4*z - 12 = 0 for z.

A: 3

Q: Solve:
Solve 0 = -29*b - 22 + 80 for b.

A: 2

Q: Solve:
Solve -66786 = 2357*q + 60836 + 35011 for q.

A:
-69