Question: What is the solution?

Solve 99*z - 5*z + 1856 = -22*z for z.

Answer: -16

Question: What is the solution?

Solve -1262*s + 207477 = 1718*s + 64437 for s.

Answer: 48

Question: What is the solution?

Solve 281*j + 106*j + 43360 = -2172*j + 391*j for j.

Answer: -20

Question: What is the solution?

Solve 139*w - 44*w = 66*w - 406 for w.

Answer:
-14