Q: What is the solution?
Solve -753 = -211*k - 260 + 3727 for k.

A: 20

Q: What is the solution?
Solve 0 = -11*z + 12*z + 6 for z.

A: -6

Q: What is the solution?
Solve -59*j - 42 = -52*j for j.

A:
-6