Q: What is the solution?
Solve -50*n - 177*n = -875*n + 4536 for n.

A: 7

Q: What is the solution?
Solve -26*b - 52 = -0*b for b.

A: -2

Q: What is the solution?
Solve 27 = -40*i + 13*i for i.

A:
-1