In(x+1)-In(x-1)=3

Solution for In(x+1)-In(x-1)=3 equation:

Simplifying
In(x + 1) + -1In(x + -1) = 3

Reorder the terms:
nI(1 + x) + -1In(x + -1) = 3
(1 * nI + x * nI) + -1In(x + -1) = 3
(1nI + nxI) + -1In(x + -1) = 3

Reorder the terms:
1nI + nxI + -1nI(-1 + x) = 3
1nI + nxI + (-1 * -1nI + x * -1nI) = 3
1nI + nxI + (1nI + -1nxI) = 3

Reorder the terms:
1nI + 1nI + nxI + -1nxI = 3

Combine like terms: 1nI + 1nI = 2nI
2nI + nxI + -1nxI = 3

Combine like terms: nxI + -1nxI = 0
2nI + 0 = 3
2nI = 3

Solving
2nI = 3

Solving for variable 'n'.

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

Divide each side by '2I'.
n = 1.5I-1

Simplifying
n = 1.5I-1