How do you solve $ln(3x)=8.2$ ?

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Answer 1 · 2015-12-23T08:25:07

$color(white)(xx)x=e^(8.2-ln3)$

$color(white)(xx)ln(3x)=8.2$

$=>ln3+lnx=8.2$
$=>ln3+lnx-color(red)ln3=8.2-color(red)ln3$
$=>x=e^(8.2-ln3)$

How do you solve ln(3x)=8.2ln(3x)=8.2?