Q: What is the solution?
Solve -11808 = 260*d - 448*d - 1844 for d.

A: 53

Q: What is the solution?
Solve 676026*o - 6411 = 675881*o + 1274 for o.

A: 53

Q: What is the solution?
Solve -314*d - 1 = -313*d for d.

A:
-1