Question: What is the solution?

Solve 11*h = 15*h - 4 for h.

Answer: 1

Question: What is the solution?

Solve -1412*j + 1402*j - 50 = 0 for j.

Answer: -5

Question: What is the solution?

Solve 155*g - 620 = 53*g - 53*g for g.

Answer: 4

Question: What is the solution?

Solve 164*w = 176*w + 60 for w.

Answer:
-5