cachemiller13 cachemiller13
  • 09-02-2021
  • Mathematics
contestada

7 - 9x = ( x + 3 ) + 2x

Respuesta :

eleonoreprovencher eleonoreprovencher
  • 09-02-2021

Answer:

1/3

Step-by-step explanation:

7-9x=(x+3)+2x

7-9x=x+3+2x

7-3=x+2x+9x

4=12x

x=1/3

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