Question

2x + y = 12 and x+2y= 9​

Answer 1

Refer to the attachment ..

Answer 2

Answer:

y=12-2x

putting x=1

y=12-2(1)

y=10

points obtained are (1,10)

putting x=2

y=12-2(2)

y=8

points obtained are (2,8)

putting x=6

y=12-2(6)

y=0

points obtained are (6,0)

x+2y=9

x=9-2y

putting y=1

x=9-2(1)

x=7

points obtained are (7,1)

putting y=2

x=9-2(2)

x=5

points obtained are (5,2)

putting y=3

x=9-2(3)

x=3

points obtained are (3,3)

plot these points to obtained answer

Mark me as a brianliant

follow. also

I will return back to

atleast I'm giving answer

PLEASE COMPLETE MY FOLLOWERS.