Solve -11171*m = -8212*m - 278146 for m.
Solve this plz.

A: 94

Solve 0 = -4*a + 24 - 40 for a.
Solve this plz.

A: -4

Solve 0 = -12*r - 5*r + 68 for r.
Solve this plz.

A:
4