Testing Your Geometry Template (Розбір)

Firstly, let's look at two points with coordinates $(x_1,y_1)$ and (x_2, y_2) with x_1 \neq x_2. Where does perpendicular bisector to the segment between them intersect the $x$-axis?

Let's say it's at point $(X,0)$, then we must have $(x_1-X)^2 +