Q: Solve:
Solve -3*i + 11*i - 24 = 0 for i.

A: 3

Q: Solve:
Solve 45753 = -539*i + 8*i + i - 10427 for i.

A: -106

Q: Solve:
Solve -29*r = -5*r + 72 for r.

A:
-3