Q. 15 B3

# Solve the following pair of linear equations graphically and shade the region bounded by these lines and y – axis. Also find the area of the shaded region.x + 2y — 7 = 02x — y — 4 = 0

The given equation is

x + 2y = 7

and 2x – y = 4

Now, let us find atleast two solutions of each of the above equations, as shown in the following tables.

Table for  Now, table for   Here, the lines are intersecting at a point C ( ).

The coordinates of the vertices of are C( ),B(0, ) and E(0, – 4)  ( ) Rate this question :

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