Question

Please help!!!!!!!!!!!!

Answer 1

x = 7

Explanation:

Since the segment is an angle bisector, the sides are in the ratio

`(14)/(21)` =
`(6)/(3x-12)` ( cross- multiply )

14(3x - 12) = 126 ( divide both sides by 14 )

3x - 12 = 9 ( add 12 to both sides )

3x = 21 ( divide both sides by 3 )

x = 7