Respuesta :

PersonwithzeroIQ

Answer:

The answer is (-4,-1)

Step-by-step explanation:

y -4x = 0

-y + 3x = 1

y = 4x

-( 4x ) + 3x = 1

-x = 1

x = -1

y = 4x

x = -1

y = 4(-1) = -4

{ y,x } = { -4,-1 }