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

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


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

Multiply ln * x
lnx + -1ln(x + 8) = 9

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

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

Combine like terms: lnx + -1lnx = 0
-8ln + 0 = 9
-8ln = 9

Solving
-8ln = 9

Solving for variable 'l'.

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

Divide each side by '-8n'.
l = -1.125n-1

Simplifying
l = -1.125n-1

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