Question: What is the solution?

Solve 376 - 676 = 15*d for d.

Answer: -20

Question: What is the solution?

Solve 283*z - 4551 - 543 = 0 for z.

Answer: 18

Question: What is the solution?

Solve -162*i = 16*i + 2492 for i.

Answer: -14

Question: What is the solution?

Solve -46 + 110 = -16*d for d.

Answer:
-4