Question

Solve graphically the following pair of equations: $x-y=1,2x+y=8$. Shade the area bounded by these lines and the y-axis

• A. $x=1,y=-1$
• B. $x=2,y=0$
• C. $x=4,y=-1$
• D. $x=3,y=2$

Answer 1

Answer: (D)

$x=3,y=2$

From the graph

x=3,y=2.

Hence option D.