Respuesta :

mhanifa

Answer:

  • x = 11

Step-by-step explanation:

  • JM = JK + KL + LM

Substitute the values and solve for x:

  • 23 = 9 + 2x - 18 + x - 1
  • 23 = 3x - 10
  • 3x = 23 + 10
  • 3x = 33
  • x = 33/3
  • x = 11

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