Question: What is the solution?

Solve -135*i = -53*i + 16621 - 11947 for i.

Answer: -57

Question: What is the solution?

Solve -3*h + 6 = -0 for h.

Answer: 2

Question: What is the solution?

Solve -3*r = -2 + 5 for r.

Answer: -1

Question: What is the solution?

Solve 0 = 311*l - 1564 - 5900 for l.

Answer:
24