Q: Solve -173 - 340 = -67*z + 425 for z.

A: 14

Q: Solve 8476 = 235*n + 12941 for n.

A: -19

Q: Solve -21 = -13*o + 5 for o.

A: 2

Q: Solve -14 - 28 = -14*s for s.

A:
3