jermanshep80 jermanshep80

03-06-2022
Mathematics

contestada

Find the value of x.
6
14
8
0
21
x = [ ? ]
3x-12

Find the value of x 6 14 8 0 21 x 3x12 class=

Respuesta :

Medunno13 Medunno13

15-06-2022

Answer: 7

Step-by-step explanation:

By the angle bisector theorem,

[tex]\frac{21}{14}=\frac{3x-12}{6}\\21(6)=14(3x-12)\\126=14(3x-12)\\9=3x-12\\21=3x\\x=\boxed{7}[/tex]

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