Question

x+y=9 _x+8y=0 solving in elimination method​

Answer 1

Answer:

x=72/7 and y= -576/7 hope it will right

Answer 2

Answer:

x+y=9 . (1)

x+8y=0 (2)

Subtracting (1) from (2), we get

7y=-9

y= -9/7

In eq (1),

x+y=9

x+(-9/7)=9

x=9+9/7

x=63+9/7

x=72/7

Hope it helps u

✌