Question: What is the solution?

Solve -140980 = 482673*z - 483680*z for z.

Answer: 140

Question: What is the solution?

Solve 0 = -4*m + 105 - 217 + 108 for m.

Answer: -1

Question: What is the solution?

Solve 208*n + 167*n - 326*n = -4018 for n.

Answer: -82

Question: What is the solution?

Solve -57 + 81 = 6*o for o.

Answer:
4