The expression you've provided appears to have multiple components that may be segmented for simplification. Let's break down the main parts of the expression for clarity.
-
Starting Expression: \[ x + y - x + y \]
-
Combine Like Terms: Here, \(x\) and \(-x\) cancel each other out: \[ x + y - x + y = 0 + 2y = 2y \]
From the main part, we have simplified \(x + y - x + y\) down to \(2y\), but it seems like you're trying to provide additional fractions or terms.
Taking a closer look at the fractions provided might hint that they are meant to be added or compared. However, I will need further details to see how these fractions and additional \(x + y\) terms line up with the simplification of the initial and what exactly you're aiming for.
Could you clarify what your end goal is with these components (fractions and terms) and how they connect to the simplified expression? With more context, I can assist you better!