Respuesta :

Answer:

JM = 10

Step-by-step explanation:

Because MN║JL,

[tex]\frac{MK}{JM} = \frac{KN}{NL}[/tex]

[tex]\frac{5}{2x + 4} = \frac{6}{12}[/tex]  =  [tex]\frac{1}{2}[/tex]

2(5) = 1(2x + 4)

10 = 2x + 4

2x = 6

x = 3

JM = 2x + 4 = 2(3) + 4 = 6 + 4 = 10