Respuesta :

Answer:

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Step-by-step explanation:

5x -16    is  1/2 0f  4x+34 as  it is the median line ( at the midpoints of KL and KJ)

5x -16 = 1/2 ( 4x+34)

10x - 32 = 4x + 34

6x = 66

x = 11  units