Respuesta :

Given :

  • x + 2x - 20 = 85

To find :

  • The value of x .

Solution :

According to Question ,

  • x + 2x - 20 = 85
  • 3x - 20 = 85
  • 3x = 85 + 20
  • 3x = 105
  • x = 105/3
  • x = 35

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