ale113299 ale113299
  • 06-04-2020
  • Mathematics
contestada

Solve for X
Please Answer

Solve for X Please Answer class=

Respuesta :

altavistard
altavistard altavistard
  • 07-04-2020

Answer:

x = 5

Step-by-step explanation:

Note that triangles ACB and AED are similar.  Therefore, the following equation of ratios holds true:

3       x

-- = -------

9     6+9

Cross multiplication yields 45 = 9x, from which we get x = 5.

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