Q: Solve:
Solve -485513 + 485788 = -55*i for i.

A: -5

Q: Solve:
Solve -2*i - 25 + 23 = 0 for i.

A: -1

Q: Solve:
Solve 0 - 10 = -29543*y + 29533*y for y.

A:
1