Q: Solve:
Solve -245*s - 25 = -222*s - 255 for s.

A: 10

Q: Solve:
Solve 0 = -730*i + 600*i - 4160 for i.

A: -32

Q: Solve:
Solve 0 = 692*f - 345*f - 344*f for f.

A:
0