Solve -3331*s + 730 + 2466 = -3143*s for s.
Solve this plz.

A: 17

Solve -224 = 6703*k - 6671*k for k.
Solve this plz.

A: -7

Solve -132*t - 602 - 718 = 0 for t.
Solve this plz.

A:
-10