I think you have one equation and solving it will be like this

Let y be 2

Subtract 2 from both the sides

So your point will be

Now let x be 2

Subtract 2 from both the sides

So your point will be

Normally we use intercept to find any two points of a straight line i.e... take x as 0 and solve for the equation and then take y as 0 and solve the equation.

If you take x as 0 then y will be 3

and if you take y as 0 then x will be 3

Good Luck