Q: Solve -2*b - 1 - 3 = 0 for b.

A: -2
Q: Solve:
Solve -4*l + l = 15 for l.

A: -5
Question: What is the solution?

Solve 2*u = 2687 - 1493 - 1356 for u.

Answer: -81
Problem: Math Problem
Solve 57*k - 71*k = 0 for k.

A: 0
Question:
Solve 28*k = 27*k + 5 for k..

Answer:
5
Question: What is the solution?

Solve 6*i = -55 + 85 for i.

Answer:
5