Woodsydal6742 Woodsydal6742
  • 06-02-2019
  • Mathematics
contestada

If the sum of a number and three is doubled?, the result is seven less than the number. Find the number

Respuesta :

noxes noxes
  • 08-02-2019
(x+3)*2=x-7
2x+6=x-7
x=-13
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