8/7= 7/2x
2x= 16*7/8
2x =14
X=7
Answer: 40x
First, let's find f(2x)

Using this, let's find g(f(2x)):

That's the answer. Let me know if you need any clarifications, thanks!
Answer:
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Answer:
the answer is in the picture below
Step-by-step explanation: