The given equation is
2x + y = 6
and 2x – y = – 2
Now, let us find atleast two solutions of each of the above equations, as shown in the following tables.
Table for 2x + y = 6 or y = 2x – 6
Here, the lines are intersecting at a point C (1,4).
The coordinates of the vertices of △CAD are C(1,4), A(3,0) and D( – 1,0)