Question: What is the solution?

Solve -7*x - 27 + 13 = 0 for x.

Answer: -2

Question: What is the solution?

Solve -2322 - 4966 = 410*z + 912 for z.

Answer: -20

Question: What is the solution?

Solve 500382*l = 500452*l - 71 - 279 for l.

Answer: 5

Question: What is the solution?

Solve 6*y + 20 = y for y.

Answer:
-4