Question: What is the solution?

Solve -219*u - 2362*u - 181*u = -55240 for u.

Answer: 20

Question: What is the solution?

Solve -4 + 22 = 18*t for t.

Answer: 1

Question: What is the solution?

Solve -512*h - 38507 - 17623 - 362 = 462*h for h.

Answer: -58

Question: What is the solution?

Solve 2*b + 20 = 22 for b.

Answer:
1