Question: What is the solution?

Solve -5*v + v + 4 = 0 for v.

Answer: 1

Question: What is the solution?

Solve -6487*w - 4801 = -6395*w - 385 for w.

Answer: -48

Question: What is the solution?

Solve -97*n = -655*n - 845 - 1387 for n.

Answer: -4

Question: What is the solution?

Solve -1327*m - 623*m = -342*m + 653*m - 42959 for m.

Answer:
19