Solve 86338 = -2295*k - 5462 for k.
Solve this plz.

A: -40

Solve -797 = -38*z - 200 + 543 for z.
Solve this plz.

A: 30

Solve -1460*a - 26605*a + 893*a - 934082 = 301*a for a.
Solve this plz.

A:
-34