Question: What is the solution?

Solve 0 = -2*n + 4*n + 2 for n.

Answer: -1

Question: What is the solution?

Solve -102*u + 26 = -484 for u.

Answer: 5

Question: What is the solution?

Solve 33*x + 115 = 5*x + 5*x for x.

Answer: -5

Question: What is the solution?

Solve -58*j - 4514 = -3818 for j.

Answer:
-12