Question: What is the solution?

Solve -99*z + 1234 = -22*z + 156 for z.

Answer: 14

Question: What is the solution?

Solve 237 = 50*j - 313 for j.

Answer: 11

Question: What is the solution?

Solve 0 = -229*p + 254*p + 175 for p.

Answer: -7

Question: What is the solution?

Solve -320*k - 362*k = 74*k + 3024 for k.

Answer:
-4