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Answer:

(27^ (3*x - 2)) /243 = 81^ (3*x - 7)

3^(3*(3*x - 2))/3^5 = 3^(4*(3*x - 7))

3^(9*x - 11) = 3^(12*x - 28)

9*x - 11 = 12*x - 28

17 = 3*x

x = 17/3

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