Find the equation of circumcircle of the triangle whose sides are `2x +y = 4,x + y = 6 and x +2y=5`.

Explanation

To find the equation of the circumcircle of the triangle formed by the lines \(2x + y = 4\), \(x + y = 6\), and \(x + 2y = 5\), we will follow these steps:

### Step 1: Find the points of intersection of the lines
We need to find the vertices of the triangle by determining the intersection points of the given lines.

#### Finding Point P (Intersection of \(2x + y = 4\) and \(x + y = 6\)):
1. Solve the equations:
\[
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