Question

x+y=8
x-2y=2
ajudar aí ​

Answer 1

x=8-y

x-2y=2

8-y-2y=2

-3y=2-8

-3y=-6.(-1)

3y=6

y=6/3

y=2

x=8-y

x=8-2

x=6

s{2,6}