Question

Solve the following equations by graphical method, x - y = 1; 2 x + y = 8​

Answer 1

Answer:

x-y =1

x=1+y

2x+y =8

2(1+ y)+ y = 8

2+2y + y = 8

3 y = 6

y = 2

x= 1+ 2 = 3

Answer 2

Answer:

system of linear equations graphically : x - y = 1, 2x + y = 8. Shade the area bounded by these two lines and y-axis. Also, determine this area.Read more on Sarthaks.com - https://www.sarthaks.com/250822/solve-the-following-system-of-linear-equations-graphically-x-y-1-2x-y-8-shade-the-area