Question: What is the solution?

Solve -147*y - 11709 = -2595 for y.

Answer: -62

Question: What is the solution?

Solve 201*o + 123*o + 1296 = 0 for o.

Answer: -4

Question: What is the solution?

Solve -464*i - 321*i = 2355 for i.

Answer: -3

Question: What is the solution?

Solve -17*r - 4588 + 4775 = 0 for r.

Answer:
11