There can be infinite solutions for x and y, this is because if we look at the equation like a slope intercept equation
![\begin{gathered} 2x+3=y \\ y=2x+3 \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/college/dklbb3h5l9fh72fao5u3nwic7yifqq5w34.png)
we can see that this is the equation for a straight line.
if we graph it
All values of x and y that are obtain by the line can be a solution to the equation given.