Q: Solve:
Solve -738 - 5677 = -355*b - 2043 + 3438 for b.

A: 22

Q: Solve:
Solve 249*m = 251*m + 2 for m.

A: -1

Q: Solve:
Solve -45*k - 59*k = -1837 - 451 for k.

A:
22