Q: What is the solution?
Solve 24 = 19*j + 62 for j.

A: -2

Q: What is the solution?
Solve 7*l + 549 = 486 for l.

A: -9

Q: What is the solution?
Solve 0 = -4125*d + 1647*d - 37170 for d.

A:
-15