vidalov13
vidalov13 vidalov13
  • 14-12-2015
  • Mathematics
contestada

thirty one is eight less than double a number

Respuesta :

James98
James98 James98
  • 14-12-2015
To put it in an equation format:

31 = 2x - 8

Solve for x and you get 39/2, or 19 1/2
Answer Link

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