Solve -30*k = -764 + 584 for k.
Solve this plz.

A: 6

Solve -117*a + 84*a = 134*a + 169*a - 10752 for a.
Solve this plz.

A: 32

Solve 675*m = -16461 - 16838 + 10349 for m.
Solve this plz.

A:
-34