Final answer:
The given equation in the question appears to contain typos or is incomplete, and without the correct equation, it isn't possible to solve for z and provide the correct answer.
Step-by-step explanation:
The question involves solving for z in a mathematical equation. After simplifying the equation, we can compare both sides and attempt to isolate the z variable. Unfortunately, the initial equation in the question contains typos or is incomplete, and thus, we can't solve it directly. However, with the correct equation, we would combine like terms, move all the terms with z to one side, and solve for z. Since we don't have the correct equation, I cannot provide a valid solution.