1. The problem is to find $y$ in terms of $x$. 2. Since no specific equation or relation between $y$ and $x$ is given, the problem is incomplete as stated. 3. To express $y$ in terms of $x$, an explicit equation or function relating $y$ and $x$ is needed. 4. Please provide the equation or relationship connecting $y$ and $x$ so that $y$ can be expressed in terms of $x$.