s(n)=n

Solution for s(n)=n equation:

Simplifying
s(n) = n

Multiply s * n
ns = n

Solving
ns = n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
-1n + ns = n + -1n

Combine like terms: n + -1n = 0
-1n + ns = 0

Factor out the Greatest Common Factor (GCF), 'n'.
n(-1 + s) = 0

Subproblem 1
Set the factor 'n' equal to zero and attempt to solve:

Simplifying
n = 0

Solving
n = 0

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

Simplifying
n = 0
Subproblem 2
Set the factor '(-1 + s)' equal to zero and attempt to solve:

Simplifying
-1 + s = 0

Solving
-1 + s = 0

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

Add '1' to each side of the equation.
-1 + 1 + s = 0 + 1

Combine like terms: -1 + 1 = 0
0 + s = 0 + 1
s = 0 + 1

Combine like terms: 0 + 1 = 1
s = 1

Add '-1s' to each side of the equation.
s + -1s = 1 + -1s

Combine like terms: s + -1s = 0
0 = 1 + -1s

Simplifying
0 = 1 + -1s

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
n = {0}