Q: Solve:
Solve -113*f + 1084*f = 18449 for f.

A: 19

Q: Solve:
Solve -49 = 45*s - 52*s for s.

A: 7

Q: Solve:
Solve 2330*j - 2316*j - 80589 - 34246 = 1365*j for j.

A:
-85