Q: Solve:
Solve 403*n + 348*n - 14247 = -506*n - 4191 for n.

A: 8

Q: Solve:
Solve 147*b + 7824 + 130 = -4072 - 469 for b.

A: -85

Q: Solve:
Solve -544181 + 364896 = -1559*i for i.

A:
115