Q: What is the solution?
Solve 31*k + 9*k = 226*k - 5208 for k.

A: 28

Q: What is the solution?
Solve -14*x - 57*x = -497 for x.

A: 7

Q: What is the solution?
Solve 3440*p - 408 = 3457*p for p.

A:
-24