ln(x+4)+ln(x-4)=1

Solution for ln(x+4)+ln(x-4)=1 equation:

Simplifying
ln(x + 4) + ln(x + -4) = 1

Reorder the terms:
ln(4 + x) + ln(x + -4) = 1
(4 * ln + x * ln) + ln(x + -4) = 1
(4ln + lnx) + ln(x + -4) = 1

Reorder the terms:
4ln + lnx + ln(-4 + x) = 1
4ln + lnx + (-4 * ln + x * ln) = 1
4ln + lnx + (-4ln + lnx) = 1

Reorder the terms:
4ln + -4ln + lnx + lnx = 1

Combine like terms: 4ln + -4ln = 0
0 + lnx + lnx = 1
lnx + lnx = 1

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

Solving
2lnx = 1

Solving for variable 'l'.

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

Divide each side by '2nx'.
l = 0.5n-1x-1

Simplifying
l = 0.5n-1x-1