Respuesta :

amna04352

Answer:

x = -20, y = -2

Step-by-step explanation:

8y - x = 4

x = 8y - 4

2x - 21y = 2

2(8y - 4) - 21y = 2

16y - 8 - 21y = 2

-5y = 10

y = -2

x = 8(-2) - 4

x = -20

anishkon04

Answer:

x= -20, y= -2

Step-by-step explanation: