1. The problem presents three separate expressions: - $5w + 2y - v - x$ - $6w^3$ - $wy + z$ 2. Since these are expressions and not equations, they cannot be "solved" for a variable without additional information or equations. 3. We can only simplify or rewrite them if needed, but as they stand, they are already in simplest form. 4. Therefore, the expressions are: $$5w + 2y - v - x$$ $$6w^3$$ $$wy + z$$ No further simplification or solution is possible without more context or equations. This completes the analysis of the first expression as per instructions.