7ln(3x)=21

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Solution for 7ln(3x)=21 equation: 


Simplifying
7ln(3x) = 21

Remove parenthesis around (3x)
7ln * 3x = 21

Reorder the terms for easier multiplication:
7 * 3ln * x = 21

Multiply 7 * 3
21ln * x = 21

Multiply ln * x
21lnx = 21

Solving
21lnx = 21

Solving for variable 'l'.

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

Divide each side by '21nx'.
l = n-1x-1

Simplifying
l = n-1x-1

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