kennycool5512
kennycool5512 kennycool5512
  • 22-10-2020
  • Mathematics
contestada

Y=-x+4
Y=3x (substitution)

Respuesta :

vkross
vkross vkross
  • 22-10-2020

Answer:

x=1

Step-by-step explanation:

-x+4=3x

4=4x

x=1

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