Question: What is the solution?

Solve 0 = -9*y + 12*y + 6 for y.

Answer: -2

Question: What is the solution?

Solve 348*y - 2581 - 387 = 4688 for y.

Answer: 22

Question: What is the solution?

Solve 296*i + 789 + 1283 = 0 for i.

Answer: -7

Question: What is the solution?

Solve 10*y + 38*y - 20999 = -23159 for y.

Answer:
-45