Q: Solve:
Solve 9*i = -21 - 24 for i.

A: -5

Q: Solve:
Solve -4724*w - 144256 = 20027 + 43589 - 14188 for w.

A: -41

Q: Solve:
Solve 19*u - 7 - 12 = 0 for u.

A:
1