Heyy. I'm not sure if you are meant to graph or solve it coz the question didn't say...
But if you re-arrange first then you can go from there... So like, if ur trying to solve x, then....
x +2/y = 2 +1
x = 3 - 2/y
But if y,
-2/y = x-3
And then ÷ by -2 to get y on its own.. pretty suree..
hope this helps :))