Q: What is the solution?
Solve -5*d - 411 = -401 for d.

A: -2

Q: What is the solution?
Solve -41*p - 22*p + 48*p = -60 for p.

A: 4

Q: What is the solution?
Solve -18*s = -57*s + 234 for s.

A:
6