ln(27x)+2ln(x)=21

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Solution for ln(27x)+2ln(x)=21 equation:


Simplifying
ln(27x) + 2ln(x) = 21

Remove parenthesis around (27x)
ln * 27x + 2ln(x) = 21

Reorder the terms for easier multiplication:
27ln * x + 2ln(x) = 21

Multiply ln * x
27lnx + 2ln(x) = 21

Multiply ln * x
27lnx + 2lnx = 21

Combine like terms: 27lnx + 2lnx = 29lnx
29lnx = 21

Solving
29lnx = 21

Solving for variable 'l'.

Move all terms containing l to the left, all other terms to the right.

Divide each side by '29nx'.
l = 0.724137931n-1x-1

Simplifying
l = 0.724137931n-1x-1

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