u( w f +u ) = m + j
solve for u : u=
solve for f :F=
![u w f u m j solve for u u solve for f F class=](https://us-static.z-dn.net/files/d9b/01c9d724bd9bfbaeb7ea34100112556b.png)
[tex]\textbf{Solve for u:}\\\\u(wf+v)=m+j\\\\\implies u = \dfrac{m+j}{wf+v}\\\\\textbf{Solve for f:}\\\\u(wf+v) = m+j\\\\\implies uwf+uv = m+j\\\\\implies uwf = m+j-uv\\\\\implies f=\dfrac{m+j-uv}{uw}[/tex]