ln(3x)=15/7

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Solution for ln(3x)=15/7 equation: 


D( x )

3*x <= 0

3*x <= 0

3*x <= 0

3*x+0 <= 0 // - 0

3*x <= 0 // : 3

x <= 0/3

x <= 0

x in (0:+oo)

ln(3*x) = 15/7 // - 15/7

ln(3*x)-(15/7) = 0

ln(3*x)-15/7 = 0

ln(3*x)-15/7 = 0 // + 15/7

ln(3*x) = 15/7

ln(3*x) = ln(e^(15/7))

3*x = e^(15/7)

3*x-e^(15/7) = 0 // + e^(15/7)

3*x = e^(15/7) // : 3

x = (e^(15/7))/3

x = (e^(15/7))/3

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