Solve -5 = -3*f - 17 for f.
Solve this plz.

A: -4

Solve -49*k + 361 + 2595 + 2212 = 255*k for k.
Solve this plz.

A: 17

Solve 93*x - 38*x + 61*x = 1160 for x.
Solve this plz.

A:
10