Q: What is the solution?
Solve -2747 = 371*c - 2005 for c.

A: -2

Q: What is the solution?
Solve 8*u + 0*u = 56 for u.

A: 7

Q: What is the solution?
Solve 4191*o + 1991 = 4242*o + 614 for o.

A:
27