Solve -104 = 24*a - 32 for a.
Solve this plz.

A: -3

Solve 0 = 15*w - 2*w - 104 for w.
Solve this plz.

A: 8

Solve -5364*k + 10720*k - 5376*k + 2 = -78 for k.
Solve this plz.

A:
4