Respuesta :

Step-by-step explanation:

(1)6x-2y=8

6x-2y=8

(2)5x+y=4

10x+2y=8

6x-2y=8

10x+2y=8

16x=16

x=1

6x-2y=8

6(1)-2y=8

6-2y=8

-2y=8-6

-2y=2

y=-1