Question: What is the solution?

Solve -48 = 19*m - 10 for m.

Answer: -2

Question: What is the solution?

Solve 2178*a + 206*a + 17207 - 2903 = 0 for a.

Answer: -6

Question: What is the solution?

Solve 36*c = 25*c - 11 for c.

Answer: -1

Question: What is the solution?

Solve 62*n + 42*n - 5826 = -5202 for n.

Answer:
6