21ln(3x)=4

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Solution for 21ln(3x)=4 equation: 


Simplifying
21ln(3x) = 4

Remove parenthesis around (3x)
21ln * 3x = 4

Reorder the terms for easier multiplication:
21 * 3ln * x = 4

Multiply 21 * 3
63ln * x = 4

Multiply ln * x
63lnx = 4

Solving
63lnx = 4

Solving for variable 'l'.

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

Divide each side by '63nx'.
l = 0.06349206349n-1x-1

Simplifying
l = 0.06349206349n-1x-1

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