Question: What is the solution?

Solve 38*b + 46*b = 77*b + 28 for b.

Answer: 4

Question: What is the solution?

Solve -2*p - 1820 + 1804 = 0 for p.

Answer: -8

Question: What is the solution?

Solve 4162*l = -71887 + 321607 for l.

Answer: 60

Question: What is the solution?

Solve 2*q - 8*q + 30 = 0 for q.

Answer:
5