(2x-1)*3x=6-9x

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Solution for (2x-1)*3x=6-9x equation:


Simplifying
(2x + -1) * 3x = 6 + -9x

Reorder the terms:
(-1 + 2x) * 3x = 6 + -9x

Reorder the terms for easier multiplication:
3x(-1 + 2x) = 6 + -9x
(-1 * 3x + 2x * 3x) = 6 + -9x
(-3x + 6x2) = 6 + -9x

Solving
-3x + 6x2 = 6 + -9x

Solving for variable 'x'.

Reorder the terms:
-6 + -3x + 9x + 6x2 = 6 + -9x + -6 + 9x

Combine like terms: -3x + 9x = 6x
-6 + 6x + 6x2 = 6 + -9x + -6 + 9x

Reorder the terms:
-6 + 6x + 6x2 = 6 + -6 + -9x + 9x

Combine like terms: 6 + -6 = 0
-6 + 6x + 6x2 = 0 + -9x + 9x
-6 + 6x + 6x2 = -9x + 9x

Combine like terms: -9x + 9x = 0
-6 + 6x + 6x2 = 0

Factor out the Greatest Common Factor (GCF), '6'.
6(-1 + x + x2) = 0

Ignore the factor 6.

Subproblem 1

Set the factor '(-1 + x + x2)' equal to zero and attempt to solve: Simplifying -1 + x + x2 = 0 Solving -1 + x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '1' to each side of the equation. -1 + x + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + x + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + x + x2 = 0 + 1 x + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 x + x2 = 1 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. x + 0.25 + x2 = 1 + 0.25 Reorder the terms: 0.25 + x + x2 = 1 + 0.25 Combine like terms: 1 + 0.25 = 1.25 0.25 + x + x2 = 1.25 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 1.25 Calculate the square root of the right side: 1.118033989 Break this problem into two subproblems by setting (x + 0.5) equal to 1.118033989 and -1.118033989.

Subproblem 1

x + 0.5 = 1.118033989 Simplifying x + 0.5 = 1.118033989 Reorder the terms: 0.5 + x = 1.118033989 Solving 0.5 + x = 1.118033989 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 1.118033989 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 1.118033989 + -0.5 x = 1.118033989 + -0.5 Combine like terms: 1.118033989 + -0.5 = 0.618033989 x = 0.618033989 Simplifying x = 0.618033989

Subproblem 2

x + 0.5 = -1.118033989 Simplifying x + 0.5 = -1.118033989 Reorder the terms: 0.5 + x = -1.118033989 Solving 0.5 + x = -1.118033989 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -1.118033989 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -1.118033989 + -0.5 x = -1.118033989 + -0.5 Combine like terms: -1.118033989 + -0.5 = -1.618033989 x = -1.618033989 Simplifying x = -1.618033989

Solution

The solution to the problem is based on the solutions from the subproblems. x = {0.618033989, -1.618033989}

Solution

x = {0.618033989, -1.618033989}

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