Q: What is the solution?
Solve -12*p + 7*p + 5 = 0 for p.

A: 1

Q: What is the solution?
Solve 5*b - 7 - 8 = 0 for b.

A: 3

Q: What is the solution?
Solve 67*k + 57*k = -56*k + 195*k for k.

A:
0