Question: What is the solution?

Solve 34*f - 248 = 96*f for f.

Answer: -4

Question: What is the solution?

Solve 2831*j + 323172 = -3566*j + 854123 for j.

Answer: 83

Question: What is the solution?

Solve 13*s - 3*s = -50 for s.

Answer: -5

Question: What is the solution?

Solve z = -2 + 1 for z.

Answer:
-1