Q: What is the solution?
Solve -8287*k + 3961*k + 223048 = 698908 for k.

A: -110

Q: What is the solution?
Solve 123*i = 173*i - 250 for i.

A: 5

Q: What is the solution?
Solve -9*m - 2343 + 2271 = 0 for m.

A:
-8