Based on the fact that Y is the midpoint of the two lines, the length of YZ is 16
The length of YZ can be found by solving for x.
Given that Y is the midpoint of XZ, then the value of XZ can be multiplied by 2 to find the value of YZ.
Given that YZ is = 3x + 4
The equation is:
2(12 - x) = 3x + 4
24 - 2x = 3x + 4
24 - 4 = 3x + 2x
5x = 20
x = 20/5
x = 4
The length of YZ is therefore:
= 3(4) + 4
= 16
Find out more on the length of a line at https://brainly.com/question/1615050
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