Q: What is the solution?
Solve 541*b = -9389*b + 1261110 for b.

A: 127

Q: What is the solution?
Solve -3069 = 255*j + 336*j + 10375 + 7241 for j.

A: -35

Q: What is the solution?
Solve -203 = 14394*r - 14387*r for r.

A:
-29