4+3lnx=21

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Solution for 4+3lnx=21 equation: 


Simplifying
4 + 3lnx = 21

Solving
4 + 3lnx = 21

Solving for variable 'l'.

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

Add '-4' to each side of the equation.
4 + -4 + 3lnx = 21 + -4

Combine like terms: 4 + -4 = 0
0 + 3lnx = 21 + -4
3lnx = 21 + -4

Combine like terms: 21 + -4 = 17
3lnx = 17

Divide each side by '3nx'.
l = 5.666666667n-1x-1

Simplifying
l = 5.666666667n-1x-1

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