Q: What is the solution?
Solve 66*p - 9*p = 155 - 41 for p.

A: 2

Q: What is the solution?
Solve 323 + 2167 = 226*r - 447 - 4521 for r.

A: 33

Q: What is the solution?
Solve -63*m - 44 = -52*m for m.

A:
-4