Question: What is the solution?

Solve 0 = 328*s - 150 - 178 for s.

Answer: 1

Question: What is the solution?

Solve -29*n - 5570 = -5309 for n.

Answer: -9

Question: What is the solution?

Solve -815 + 1541 + 4328 + 1758 = -131*v for v.

Answer: -52

Question: What is the solution?

Solve -79*x = -57*x for x.

Answer:
0