ln(x-8)+ln(x+9)=1

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Solution for ln(x-8)+ln(x+9)=1 equation:


Simplifying
ln(x + -8) + ln(x + 9) = 1

Reorder the terms:
ln(-8 + x) + ln(x + 9) = 1
(-8 * ln + x * ln) + ln(x + 9) = 1
(-8ln + lnx) + ln(x + 9) = 1

Reorder the terms:
-8ln + lnx + ln(9 + x) = 1
-8ln + lnx + (9 * ln + x * ln) = 1
-8ln + lnx + (9ln + lnx) = 1

Reorder the terms:
-8ln + 9ln + lnx + lnx = 1

Combine like terms: -8ln + 9ln = 1ln
1ln + lnx + lnx = 1

Combine like terms: lnx + lnx = 2lnx
1ln + 2lnx = 1

Solving
1ln + 2lnx = 1

Solving for variable 'l'.

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

Reorder the terms:
-1 + 1ln + 2lnx = 1 + -1

Combine like terms: 1 + -1 = 0
-1 + 1ln + 2lnx = 0

The solution to this equation could not be determined.

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