Question

Write an equation of a line passing through the point representing the solution of the pair of linear equations x + y = 2 and 2x – y = 1. How many such lines can we find?

Answer 1

1 x +y=2   
ans-. x=1 and y=1
or x=4 and y=-2

2. 2x-y=1 
ans-  x=1 and y=1 
or x=2 and y=3
by putting various numbers on the places of x and y we can find infinite lines.

Answer 2

Hey there✋

Refer the attachment for ur solution.

Hope it helps you

THANKS

@mannat

☺