Q: Solve 388*b = -385*b + 1161*b - 392*b + 44 for b.

A: 11

Q: Solve -120 = -9*d - 102 for d.

A: 2

Q: Solve -5 - 20 = -13*z + 1 for z.

A: 2

Q: Solve 0 = 18*d - 56 + 20 for d.

A:
2