<em>it'z</em><em> </em><em>to</em><em> </em><em>HARD</em><em> </em><em>sorryy</em><em> </em><em> </em><em /><em> </em><em>mmm</em><em> </em>
Answer:
the answer is 54.7
Step-by-step explanation:
82.6 - 27.9 = 54 7
The length of x will be 4 cm if is the angle bisector of A.
<h3>What is an angle bisector?</h3>
A straight line that splits an angle in a triangle into two congruent angles is known as the angle bisector.
Given sides;
AB=12
AE=8
BD=6
DE=x
From the triangle angle bisector theorem;

Hence the length of x will be 4 cm.
To learn more about the angle bisector refer to:
brainly.com/question/12896755#SPJ5
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