Q: What is the solution?
Solve 1782 - 3099 = 1109*i + 29735 for i.

A: -28

Q: What is the solution?
Solve -2378 = -530*d + 1103 + 8709 for d.

A: 23

Q: What is the solution?
Solve -8*o = -7*o - 2 for o.

A:
2