Respuesta :

ADVENTUROUSBOY

Answer:

x = 18

Step-by-step explanation:

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Answer:

18

Step-by-step explanation:

Solution;

<FLJ = 30

<LJM = <FLJ (Being alternate angle)

<LJM = 30

<LJG = 9x - 12

We know that,

<LJG + <LJM = 180 (Being angle on straight line)

or, 9x - 12 + 30 = 180

or, 9x + 18 = 180

or, 9x = 180 - 18

or, 9x = 162

or, x = 162/9

x = 18