elizabethmorenomacia elizabethmorenomacia
  • 19-11-2020
  • Mathematics
contestada

x - y = 4

2x + y = -4

x = y =

Respuesta :

sxtic
sxtic sxtic
  • 19-11-2020

Answer:  x = 4 + y

                x= -2 - y/2

             

Step-by-step explanation:add y to both sides of the equation

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