Question

Solve for y w=x-y/2-z

Answer 1

Given:

$w=\frac{x-y}{2}-z$

let us solve for y,

$\begin{gathered} w=\frac{x-y}{2}-z \\ w=\frac{x-y-2z}{2} \\ 2w=x-y-2z \\ y=x-2z-2w \\ y=x-2(z+w) \end{gathered}$

Thus the answer is,

$y=x-2(w+z)$