SOLVE FOR X, IN FRACTION FORM, DONT NEED TO SHOW WORK PLEASEE HELP

Answer:
x = 10
Step-by-step explanation:
Since you said don't explain, I'll show minimal work:
ΔABC and ΔADE are similar (Thales Intercept Th.)
Proportion:
[tex]\frac{AB}{AD} = \frac{BC}{DE}[/tex]
[tex]\frac{x}{x + 10} =\frac{8}{16}[/tex]
[tex]8x + 80 = 16x[/tex]
[tex]8x = 80[/tex]
[tex]x = 10[/tex]