Q: What is the solution?
Solve 139*h - 130*h - 18 = 0 for h.

A: 2

Q: What is the solution?
Solve -854*k + 21252 + 29722 - 10836 = 0 for k.

A: 47

Q: What is the solution?
Solve 2*x - 11 + 9 = 0 for x.

A:
1