Question: What is the solution?

Solve -382 - 789 = -109*h - 81 for h.

Answer: 10

Question: What is the solution?

Solve -28*q = -9*q + 12 - 202 for q.

Answer: 10

Question: What is the solution?

Solve -22*q = -523 + 589 for q.

Answer: -3

Question: What is the solution?

Solve 137*f + 309 = -247 - 266 for f.

Answer:
-6