Question

show that the points (2,1)( 11,2)(20,3) are the solutions if the linear equation x= 9y-7​

Answer 1

Answer:

Hope it helps you

Step-by-step explanation:

For point (2,1)

X=9y-7

2=9×1-7

2=9-7

2=2

For point (11,2)

X=9y-7

11=9×2-7

11=18-7

11=11

For point (20,3)

X=9y-7

20=9×3-7

20=27-7

20=20

Hope it helps you.

Answer 2

Answer:

really nice explation helped me much thanks