Solve -14*z + 18*z - 8 = 0 for z.
Solve this plz.

A: 2

Solve -685*i + 121053 + 60476 + 13695 = 1437*i for i.
Solve this plz.

A: 92

Solve -378*a = -398*a - 260 for a.
Solve this plz.

A:
-13