8x-2x(x-1)=2(3x-1)

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Solution for 8x-2x(x-1)=2(3x-1) equation:


Simplifying
8x + -2x(x + -1) = 2(3x + -1)

Reorder the terms:
8x + -2x(-1 + x) = 2(3x + -1)
8x + (-1 * -2x + x * -2x) = 2(3x + -1)
8x + (2x + -2x2) = 2(3x + -1)

Combine like terms: 8x + 2x = 10x
10x + -2x2 = 2(3x + -1)

Reorder the terms:
10x + -2x2 = 2(-1 + 3x)
10x + -2x2 = (-1 * 2 + 3x * 2)
10x + -2x2 = (-2 + 6x)

Solving
10x + -2x2 = -2 + 6x

Solving for variable 'x'.

Reorder the terms:
2 + 10x + -6x + -2x2 = -2 + 6x + 2 + -6x

Combine like terms: 10x + -6x = 4x
2 + 4x + -2x2 = -2 + 6x + 2 + -6x

Reorder the terms:
2 + 4x + -2x2 = -2 + 2 + 6x + -6x

Combine like terms: -2 + 2 = 0
2 + 4x + -2x2 = 0 + 6x + -6x
2 + 4x + -2x2 = 6x + -6x

Combine like terms: 6x + -6x = 0
2 + 4x + -2x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(1 + 2x + -1x2) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(1 + 2x + -1x2)' equal to zero and attempt to solve: Simplifying 1 + 2x + -1x2 = 0 Solving 1 + 2x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -1 + -2x + x2 = 0 Move the constant term to the right: Add '1' to each side of the equation. -1 + -2x + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + -2x + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -2x + x2 = 0 + 1 -2x + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 -2x + x2 = 1 The x term is -2x. Take half its coefficient (-1). Square it (1) and add it to both sides. Add '1' to each side of the equation. -2x + 1 + x2 = 1 + 1 Reorder the terms: 1 + -2x + x2 = 1 + 1 Combine like terms: 1 + 1 = 2 1 + -2x + x2 = 2 Factor a perfect square on the left side: (x + -1)(x + -1) = 2 Calculate the square root of the right side: 1.414213562 Break this problem into two subproblems by setting (x + -1) equal to 1.414213562 and -1.414213562.

Subproblem 1

x + -1 = 1.414213562 Simplifying x + -1 = 1.414213562 Reorder the terms: -1 + x = 1.414213562 Solving -1 + x = 1.414213562 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = 1.414213562 + 1 Combine like terms: -1 + 1 = 0 0 + x = 1.414213562 + 1 x = 1.414213562 + 1 Combine like terms: 1.414213562 + 1 = 2.414213562 x = 2.414213562 Simplifying x = 2.414213562

Subproblem 2

x + -1 = -1.414213562 Simplifying x + -1 = -1.414213562 Reorder the terms: -1 + x = -1.414213562 Solving -1 + x = -1.414213562 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = -1.414213562 + 1 Combine like terms: -1 + 1 = 0 0 + x = -1.414213562 + 1 x = -1.414213562 + 1 Combine like terms: -1.414213562 + 1 = -0.414213562 x = -0.414213562 Simplifying x = -0.414213562

Solution

The solution to the problem is based on the solutions from the subproblems. x = {2.414213562, -0.414213562}

Solution

x = {2.414213562, -0.414213562}

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