Q: Solve -69 + 29 + 85 = 15*w for w.

A: 3

Q: Solve -7*q + 5869 = 17*q + 5773 for q.

A: 4

Q: Solve -11*z = 35 + 20 for z.

A: -5

Q: Solve 10*q = 227 - 87 for q.

A:
14