Q: What is the solution?
Solve 142 = 33*g - 28*g - 3 for g.

A: 29

Q: What is the solution?
Solve 0 = -135*k + 52*k + 788*k + 551*k + 175840 for k.

A: -140

Q: What is the solution?
Solve 0 = -28*l - 17197574 + 17194438 for l.

A:
-112