Respuesta :

Answer:

x=5

Step-by-step explanation:

let, width of rectangle=b=6 units

length of rectangle=l=2x+8

given area of rectangle=108 units squared

area of rectangle=lb

108=(2x+8)6=12x+48

108-48=12x

x=[tex]\frac{60}{12}[/tex]

x=5  answer