Question

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

Answer 1

Given:

`w=(x-y)/(2)-z`

let us solve for y,

`\begin{gathered} w=(x-y)/(2)-z \\ w=(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)`