Q: Solve:
Solve 21*g + 90 + 267 + 357 = 0 for g.

A: -34

Q: Solve:
Solve 1425 + 1282 = -40*m + 2947 for m.

A: 6

Q: Solve:
Solve 22440 + 192645 = -2576*z + 45069 for z.

A:
-66