x=(2x+1-2*1+1)*x-1

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


Simplifying
x = (2x + 1 + -2 * 1 + 1) * x + -1

Multiply -2 * 1
x = (2x + 1 + -2 + 1) * x + -1

Reorder the terms:
x = (1 + -2 + 1 + 2x) * x + -1

Combine like terms: 1 + -2 = -1
x = (-1 + 1 + 2x) * x + -1

Combine like terms: -1 + 1 = 0
x = (0 + 2x) * x + -1
x = (2x) * x + -1

Remove parenthesis around (2x)
x = 2x * x + -1

Multiply x * x
x = 2x2 + -1

Reorder the terms:
x = -1 + 2x2

Solving
x = -1 + 2x2

Solving for variable 'x'.

Reorder the terms:
1 + x + -2x2 = -1 + 2x2 + 1 + -2x2

Reorder the terms:
1 + x + -2x2 = -1 + 1 + 2x2 + -2x2

Combine like terms: -1 + 1 = 0
1 + x + -2x2 = 0 + 2x2 + -2x2
1 + x + -2x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
1 + x + -2x2 = 0

Factor a trinomial.
(1 + -1x)(1 + 2x) = 0


Subproblem 1
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

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

Simplifying
1 + 2x = 0

Solving
1 + 2x = 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 + 2x = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 2x = 0 + -1
2x = 0 + -1

Combine like terms: 0 + -1 = -1
2x = -1

Divide each side by '2'.
x = -0.5

Simplifying
x = -0.5
Solution
x = {1, -0.5}

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