Answer :

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



Now, table for 2x – y = – 2 or y = 2x + 2




Here, the lines are intersecting at a point C ().


The coordinates of the vertices of are C(), A(3,0) and D( – 1,0)



()


= 8 sq.units


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