megJanei6ldaz6aygi megJanei6ldaz6aygi
  • 15-11-2016
  • Mathematics
contestada

If a number is added to twice the number, the result is -9. what is the number?

Respuesta :

Аноним Аноним
  • 17-11-2016
=> x = -4/4 = -1 

number is: -1 
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