thomaspmartin15 thomaspmartin15
  • 20-04-2022
  • Mathematics
contestada

y = 3x + 1, -x + 2y = -3

Respuesta :

amiralama02
amiralama02 amiralama02
  • 20-04-2022

Answer:

X= -1 y= -2

Step-by-step explanation:

y= 3x+1

y-1 =3x

X= y-1/3...(1)

-x+2y= -3

-(x-2y)= -3

x-2y=3

(y-1/3)-2y =3 (from eq (1))

y-1-6y =3×3

-5y= 10

y= -2

X= y-1/3

= -2-1/3

x = -1

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