Question

Find the solution of the following pair of linear equations by the graphical

method.

2x + y = 8

x + y = 5​

Answer 1

2x+y =8

x+y= 8-2

x+y= 6

this is answer

Answer 2

Answer:

Step-by-step explanation:

for first equation

2x+y=8

X  0  1  2  3  4

Y  8  6  4  2  0

                                                         

for second equation

x+y=5

X  0  1  2  3  4

Y  5  4  3  2  1

Therefore, the solution of the pair of linear equations is  

x = 3, y = 2