ln(x+9)-ln(x-9)=0

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


Simplifying
ln(x + 9) + -1ln(x + -9) = 0

Reorder the terms:
ln(9 + x) + -1ln(x + -9) = 0
(9 * ln + x * ln) + -1ln(x + -9) = 0
(9ln + lnx) + -1ln(x + -9) = 0

Reorder the terms:
9ln + lnx + -1ln(-9 + x) = 0
9ln + lnx + (-9 * -1ln + x * -1ln) = 0
9ln + lnx + (9ln + -1lnx) = 0

Reorder the terms:
9ln + 9ln + lnx + -1lnx = 0

Combine like terms: 9ln + 9ln = 18ln
18ln + lnx + -1lnx = 0

Combine like terms: lnx + -1lnx = 0
18ln + 0 = 0
18ln = 0

Solving
18ln = 0

Solving for variable 'l'.

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

Divide each side by '18'.
ln = 0

Simplifying
ln = 0

The solution to this equation could not be determined.

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