Q: Solve:
Solve -6*s - 9 - 3 = 0 for s.

A: -2

Q: Solve:
Solve -1455928*x = -1455831*x + 3007 for x.

A: -31

Q: Solve:
Solve 112068*y = 112255*y - 3366 for y.

A:
18