Q: Solve:
Solve -6893*x - 139386 - 857599 = -107788 for x.

A: -129

Q: Solve:
Solve -1592*x = 378*x + 1359*x + 308*x - 254590 for x.

A: 70

Q: Solve:
Solve 380*z + 683*z - 10384 - 4498 = 0 for z.

A:
14