In(x)+In(x-1)=In(2)+In(3)

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Solution for In(x)+In(x-1)=In(2)+In(3) equation:


Simplifying
In(x) + In(x + -1) = In(2) + In(3)

Multiply nI * x
nxI + In(x + -1) = In(2) + In(3)

Reorder the terms:
nxI + nI(-1 + x) = In(2) + In(3)
nxI + (-1 * nI + x * nI) = In(2) + In(3)
nxI + (-1nI + nxI) = In(2) + In(3)

Reorder the terms:
-1nI + nxI + nxI = In(2) + In(3)

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

Reorder the terms for easier multiplication:
-1nI + 2nxI = 2nI + In(3)

Reorder the terms for easier multiplication:
-1nI + 2nxI = 2nI + 3nI

Combine like terms: 2nI + 3nI = 5nI
-1nI + 2nxI = 5nI

Solving
-1nI + 2nxI = 5nI

Solving for variable 'n'.

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

Add '-5nI' to each side of the equation.
-1nI + -5nI + 2nxI = 5nI + -5nI

Combine like terms: -1nI + -5nI = -6nI
-6nI + 2nxI = 5nI + -5nI

Combine like terms: 5nI + -5nI = 0
-6nI + 2nxI = 0

Factor out the Greatest Common Factor (GCF), '2nI'.
2nI(-3 + x) = 0

Ignore the factor 2.

Subproblem 1

Set the factor 'nI' equal to zero and attempt to solve: Simplifying nI = 0 Solving nI = 0 Move all terms containing n to the left, all other terms to the right. Simplifying nI = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(-3 + x)' equal to zero and attempt to solve: Simplifying -3 + x = 0 Solving -3 + x = 0 Move all terms containing n to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + x = 0 + 3 x = 0 + 3 Combine like terms: 0 + 3 = 3 x = 3 Add '-1x' to each side of the equation. x + -1x = 3 + -1x Combine like terms: x + -1x = 0 0 = 3 + -1x Simplifying 0 = 3 + -1x The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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