6lnx+3=21

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Solution for 6lnx+3=21 equation: 


Simplifying
6lnx + 3 = 21

Reorder the terms:
3 + 6lnx = 21

Solving
3 + 6lnx = 21

Solving for variable 'l'.

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

Add '-3' to each side of the equation.
3 + -3 + 6lnx = 21 + -3

Combine like terms: 3 + -3 = 0
0 + 6lnx = 21 + -3
6lnx = 21 + -3

Combine like terms: 21 + -3 = 18
6lnx = 18

Divide each side by '6nx'.
l = 3n-1x-1

Simplifying
l = 3n-1x-1

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