Q: What is the solution?
Solve 560*a - 318*a + 296 = 316*a for a.

A: 4

Q: What is the solution?
Solve -49 = 6*s - 139 for s.

A: 15

Q: What is the solution?
Solve 18*h + 192 = 66*h for h.

A:
4