Question: What is the solution?

Solve 11*h + 56 - 23 = 0 for h.

Answer: -3

Question: What is the solution?

Solve 2232*l - 343323 = -7047*l for l.

Answer: 37

Question: What is the solution?

Solve 0 = -70*r - 56*r + 2026 - 640 for r.

Answer: 11

Question: What is the solution?

Solve 17*m - 75*m + 644 = 180 for m.

Answer:
8