(ln^2x^2-9)=0

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Solution for (ln^2x^2-9)=0 equation:


Simplifying
(ln2x2 + -9) = 0

Reorder the terms:
(-9 + ln2x2) = 0

Remove parenthesis around (-9 + ln2x2)
-9 + ln2x2 = 0

Solving
-9 + ln2x2 = 0

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 + ln2x2 = 0 + 9

Combine like terms: -9 + 9 = 0
0 + ln2x2 = 0 + 9
ln2x2 = 0 + 9

Combine like terms: 0 + 9 = 9
ln2x2 = 9

Divide each side by 'n2x2'.
l = 9n-2x-2

Simplifying
l = 9n-2x-2

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