1-x^2=1-x

Solution for 1-x^2=1-x equation:

Simplifying
1 + -1x2 = 1 + -1x

Add '-1' to each side of the equation.
1 + -1 + -1x2 = 1 + -1 + -1x

Combine like terms: 1 + -1 = 0
0 + -1x2 = 1 + -1 + -1x
-1x2 = 1 + -1 + -1x

Combine like terms: 1 + -1 = 0
-1x2 = 0 + -1x
-1x2 = -1x

Solving
-1x2 = -1x

Solving for variable 'x'.

Reorder the terms:
x + -1x2 = -1x + x

Combine like terms: -1x + x = 0
x + -1x2 = 0

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

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

Simplifying
x = 0

Solving
x = 0

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

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

Simplifying
1 + -1x = 0

Solving
1 + -1x = 0

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

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

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

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

Divide each side by '-1'.
x = 1

Simplifying
x = 1
Solution
x = {0, 1}