ln(x)+ln(9x)=4

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Solution for ln(x)+ln(9x)=4 equation: 


Simplifying
ln(x) + ln(9x) = 4

Multiply ln * x
lnx + ln(9x) = 4

Remove parenthesis around (9x)
lnx + ln * 9x = 4

Reorder the terms for easier multiplication:
lnx + 9ln * x = 4

Multiply ln * x
lnx + 9lnx = 4

Combine like terms: lnx + 9lnx = 10lnx
10lnx = 4

Solving
10lnx = 4

Solving for variable 'l'.

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

Divide each side by '10nx'.
l = 0.4n-1x-1

Simplifying
l = 0.4n-1x-1

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