Q: Solve 4008*m = 1119*m + 130005 for m.

A: 45

Q: Solve -2184 = 384*r + 7800 for r.

A: -26

Q: Solve -11*v + 11*v + 693 = 77*v for v.

A: 9

Q: Solve 0 = 46*a + 39 + 36 + 109 for a.

A:
-4