Write down the solution for this math problem: Solve 0*o = o - 5 for o.
answer: 5

Write down the solution for this math problem: Solve 126*o - 5491 + 1459 = 0 for o.
answer: 32

Write down the solution for this math problem: Solve 0 = 162*m - 177*m + 135 for m.
answer: 9

Write down the solution for this math problem: Solve 21*z = 25*z - 3 - 9 for z.
answer:
3