Respuesta :

Answer:

X=26

Step-by-step explanation:

I got you.

ZJKL is a right angle so the whole angle is 90 degrees.

(x+8)+(2x+4)=90

x+8+2x+4=90

x+12+2x=90

3x+12=90

90-12=78

78/3=26

x=26