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

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


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

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

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

Multiply (-1 + 2x) * (-1 + 2x)
(-1(-1 + 2x) + 2x * (-1 + 2x)) = (x + 1)(x + 1)
((-1 * -1 + 2x * -1) + 2x * (-1 + 2x)) = (x + 1)(x + 1)
((1 + -2x) + 2x * (-1 + 2x)) = (x + 1)(x + 1)
(1 + -2x + (-1 * 2x + 2x * 2x)) = (x + 1)(x + 1)
(1 + -2x + (-2x + 4x2)) = (x + 1)(x + 1)

Combine like terms: -2x + -2x = -4x
(1 + -4x + 4x2) = (x + 1)(x + 1)

Reorder the terms:
1 + -4x + 4x2 = (1 + x)(x + 1)

Reorder the terms:
1 + -4x + 4x2 = (1 + x)(1 + x)

Multiply (1 + x) * (1 + x)
1 + -4x + 4x2 = (1(1 + x) + x(1 + x))
1 + -4x + 4x2 = ((1 * 1 + x * 1) + x(1 + x))
1 + -4x + 4x2 = ((1 + 1x) + x(1 + x))
1 + -4x + 4x2 = (1 + 1x + (1 * x + x * x))
1 + -4x + 4x2 = (1 + 1x + (1x + x2))

Combine like terms: 1x + 1x = 2x
1 + -4x + 4x2 = (1 + 2x + x2)

Add '-1' to each side of the equation.
1 + -4x + -1 + 4x2 = 1 + 2x + -1 + x2

Reorder the terms:
1 + -1 + -4x + 4x2 = 1 + 2x + -1 + x2

Combine like terms: 1 + -1 = 0
0 + -4x + 4x2 = 1 + 2x + -1 + x2
-4x + 4x2 = 1 + 2x + -1 + x2

Reorder the terms:
-4x + 4x2 = 1 + -1 + 2x + x2

Combine like terms: 1 + -1 = 0
-4x + 4x2 = 0 + 2x + x2
-4x + 4x2 = 2x + x2

Solving
-4x + 4x2 = 2x + x2

Solving for variable 'x'.

Reorder the terms:
-4x + -2x + 4x2 + -1x2 = 2x + x2 + -2x + -1x2

Combine like terms: -4x + -2x = -6x
-6x + 4x2 + -1x2 = 2x + x2 + -2x + -1x2

Combine like terms: 4x2 + -1x2 = 3x2
-6x + 3x2 = 2x + x2 + -2x + -1x2

Reorder the terms:
-6x + 3x2 = 2x + -2x + x2 + -1x2

Combine like terms: 2x + -2x = 0
-6x + 3x2 = 0 + x2 + -1x2
-6x + 3x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-6x + 3x2 = 0

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

Ignore the factor 3.

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 '(-2 + x)' equal to zero and attempt to solve: Simplifying -2 + x = 0 Solving -2 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + x = 0 + 2 x = 0 + 2 Combine like terms: 0 + 2 = 2 x = 2 Simplifying x = 2

Solution

x = {0, 2}

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