Q: What is the solution?
Solve -57*p + 73*p - 112 = 0 for p.

A: 7

Q: What is the solution?
Solve -11*n + 43 = -1 for n.

A: 4

Q: What is the solution?
Solve -39*z + 254*z = 48*z - 355*z + 47502 for z.

A:
91