Q: What is the solution?
Solve 58*r = 52*r + 12 for r.

A: 2

Q: What is the solution?
Solve -33*j + 2670 - 3118 = -1702 for j.

A: 38

Q: What is the solution?
Solve 403*v + 4826 = -4443 for v.

A:
-23