Answer :
We have to solve for x:
[tex]\begin{gathered} z=y-x+m \\ z+x=y+m \\ x=y+m-z \end{gathered}[/tex]The value of x is (y+m-z).
We have to solve for x:
[tex]\begin{gathered} z=y-x+m \\ z+x=y+m \\ x=y+m-z \end{gathered}[/tex]The value of x is (y+m-z).