Q: Solve:
Solve -6610*c = -6742*c + 5148 for c.

A: 39

Q: Solve:
Solve 0 = 4616*i - 4587*i - 1044 for i.

A: 36

Q: Solve:
Solve 456*i + 536*i - 39*i = -1019*i + 157760 for i.

A:
80