Question: What is the solution?

Solve -34*y + 2400 = -46*y + 108*y for y.

Answer: 25

Question: What is the solution?

Solve -961*o + 6830 - 28933 = 0 for o.

Answer: -23

Question: What is the solution?

Solve 0 = 37125*i - 30378*i + 65307 + 116862 for i.

Answer: -27

Question: What is the solution?

Solve 36 = -18*i + 9*i for i.

Answer:
-4