Question

Pls tell full explanation will mark branliest

Answer 1

Answer:

x=3

Step-by-step explanation:

(5/7)^x-1=(7/5)^x-5

(7/5)^1-x=(7/5)^x-5

So, 1-x=x-5

      2x=6

       x=3

hope it helps you

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