Question: What is the solution?

Solve 789*m - 793*m + 7 + 13 = 0 for m.

Answer: 5

Question: What is the solution?

Solve 0 = 285*a + 69 - 354 for a.

Answer: 1

Question: What is the solution?

Solve 114*x - 6399 = -89*x - 34*x for x.

Answer: 27

Question: What is the solution?

Solve 1860*q + 13750 = -1130 for q.

Answer:
-8