Q: What is the solution?
Solve 57 = 25*d - 5*d - 3 for d.

A: 3

Q: What is the solution?
Solve -1893 - 639 = -488*l + 2854 + 958 for l.

A: 13

Q: What is the solution?
Solve 59*p + 4425 = -9*p + 15*p + 1192 for p.

A:
-61