Q: What is the solution?
Solve 19*f - 1409 + 1220 = -2*f for f.

A: 9

Q: What is the solution?
Solve -69 + 17 = -26*g for g.

A: 2

Q: What is the solution?
Solve 805*k - 113*k - 14532 = 0 for k.

A:
21