Answer:
AB = 2.5
Step-by-step explanation:
Given that,
AB is half of GJ.
[tex]AB =\dfrac{GJ}{2}[/tex]
Also, AB = 2x+11 and GJ = 2x + 5
We need to find the value of AB.
ATQ,
[tex]2x+11=\dfrac{2x+5}{2}\\\\\text{Cross multiplying both sides}\\\\4x+22=2x+5\\\\4x-2x = -22+5\\\\2x=-17\\\\x=-8.5[/tex]
So,
AB = x+11
= -8.5 + 11
= 2.5
Hence, the value of AB is 2.5.