Question: What is the solution?

Solve 26861 = 1992*x + 12917 for x.

Answer: 7

Question: What is the solution?

Solve 0 = 32*m - 3*m + 261 for m.

Answer: -9

Question: What is the solution?

Solve -2*a - 164 = -166 for a.

Answer: 1

Question: What is the solution?

Solve 298*s + 5616 = 5802 - 11808 for s.

Answer:
-39