9+3lnx=21

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Solution for 9+3lnx=21 equation: 


Simplifying
9 + 3lnx = 21

Solving
9 + 3lnx = 21

Solving for variable 'l'.

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

Add '-9' to each side of the equation.
9 + -9 + 3lnx = 21 + -9

Combine like terms: 9 + -9 = 0
0 + 3lnx = 21 + -9
3lnx = 21 + -9

Combine like terms: 21 + -9 = 12
3lnx = 12

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

Simplifying
l = 4n-1x-1

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