Q: What is the solution?
Solve -66 = -23*b + 3 for b.

A: 3

Q: What is the solution?
Solve 133*l + 4732 = 6328 for l.

A: 12

Q: What is the solution?
Solve 69*m + 35*m = -30*m - 670 for m.

A:
-5