3^3x-1=1/27

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Solution for 3^3x-1=1/27 equation: 


x in (-oo:+oo)

3^3*x-1 = 1/27 // - 1/27

3^3*x-(1/27)-1 = 0

3^3*x-1/27-1 = 0

27*x-28/27 = 0 // + 28/27

27*x = 28/27 // : 27

x = 28/27/27

x = 28/729

x = 28/729

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