khangcnxd khangcnxd
  • 10-08-2021
  • Mathematics
contestada

-4x+3x+2x+x=17
x-4x+3x+2x=13
2x+x-4x+3x=9
3x+2x+x-4x=1

Respuesta :

rafaelnahoum2
rafaelnahoum2 rafaelnahoum2
  • 10-08-2021

Answer:

x= 8,5

x=0

X= 2

x= -2

Step-by-step explanation:

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