Question: What is the solution?

Solve 33840*d + 1328 = 33923*d for d.

Answer: 16

Question: What is the solution?

Solve 29*q + 145 = 29 for q.

Answer: -4

Question: What is the solution?

Solve 549*w = 2398 + 4247 + 2688 for w.

Answer: 17

Question: What is the solution?

Solve o - 6*o = 25 for o.

Answer:
-5