ln(x)+ln(3x)=12

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Solution for ln(x)+ln(3x)=12 equation: 


Simplifying
ln(x) + ln(3x) = 12

Multiply ln * x
lnx + ln(3x) = 12

Remove parenthesis around (3x)
lnx + ln * 3x = 12

Reorder the terms for easier multiplication:
lnx + 3ln * x = 12

Multiply ln * x
lnx + 3lnx = 12

Combine like terms: lnx + 3lnx = 4lnx
4lnx = 12

Solving
4lnx = 12

Solving for variable 'l'.

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

Divide each side by '4nx'.
l = 3n-1x-1

Simplifying
l = 3n-1x-1

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