Respuesta :

Ninja2twin

Answer:

3d-2(8d-9)>3-(2d+7)     3xd-2x8xd-9 is greater than 3-2xd+7  

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Step-by-step explanation:

mhanifa

Answer:

  • d < 2 or
  • d = ( - oo, 2)

Step-by-step explanation:

Solving in steps

  • 3d-2(8d-9) > 3-(2d+7)
  • 3d - 16d + 18 > 3 - 2d - 7
  • -13d + 18 > -2d - 4
  • -13d + 2d > - 4 - 18
  • -11d > -22
  • d < 2 or
  • d = ( - oo, 2)

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