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3^5 (x+2)^3 + 3 = 27

 Apr 30, 2019
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\(3^5(x+2)^3+3=27\\ 3^5(x+2)^3=24\\ (x+2)^3 = \dfrac{24}{3^5} = \dfrac{8}{81}\\ x+2 = \dfrac{2}{3\sqrt[3]{3}}\\ x = \dfrac{2}{3\sqrt[3]{3}} -2 = \\2\left( \dfrac{1}{3\sqrt[3]{3}} -1\right)\)

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 May 2, 2019

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