Q: What is the solution?
Solve -13*w - 23897 = 24*w - 23231 for w.

A: -18

Q: What is the solution?
Solve 13*l + 13 = 39 for l.

A: 2

Q: What is the solution?
Solve 0 = 570*i - 595*i + 250 for i.

A:
10