Solve -3*i - 473 = 40*i for i.
Solve this plz.

A: -11

Solve -18*w + 59 - 662 = -205 + 232 for w.
Solve this plz.

A: -35

Solve 3*t = 8*t - 15 for t.
Solve this plz.

A:
3