Q: Solve:
Solve -81*g - 4438 + 3142 = 0 for g.

A: -16

Q: Solve:
Solve -261*v - 467 - 1821 + 5132 = -4203 for v.

A: 27

Q: Solve:
Solve -262265 - 101911 = -20232*a for a.

A:
18