Q: Solve:
Solve -868 = -30*m - 748 for m.

A: 4

Q: Solve:
Solve -779114*v = -779299*v + 302 - 1042 for v.

A: -4

Q: Solve:
Solve 1845 + 2568 + 183 = -511*t - 3 for t.

A:
-9