Solve -8141 = -114*f - 8027 for f.
Solve this plz.

A: 1

Solve 0 = 8505*s - 8502*s for s.
Solve this plz.

A: 0

Solve -127*k + 104 = -1144 - 22 for k.
Solve this plz.

A:
10