Answer:GH = 5
Step-by-step explanation:
GJ = GH + HI + IJ
It is given that GH = IJ
Also, it can be seen that HJ = HI + IJ
We want to determine GH.
From the information given,
HJ = 7 and HI = 2. This means that
7 = 2 + IJ
Subtracting 2 from the left hand side and the right hand side of the equation, it becomes
IJ + 2 - 2 = 7 - 2
IJ = 5
Since GH = IJ, then it means that
GH = 5
