So,
Given:
[tex]y=x+2[/tex]An (x,y) solution to this equation could be found just replacing any value of x to check out which value could "y" take.
For example,
When x=1:
[tex]\begin{gathered} y=1+2 \\ y=3 \end{gathered}[/tex]Therefore, an (x,y) solution to this equation could be (1,3).