Question: What is the solution?

Solve -20*h + 21*h + 4*h = 4*h - 92 for h.

Answer: -92

Question: What is the solution?

Solve -26040 + 26008 = 16*q for q.

Answer: -2

Question: What is the solution?

Solve -172 + 199 = -9*w for w.

Answer: -3

Question: What is the solution?

Solve -1600 = 29*j + 47*j + 24*j for j.

Answer:
-16