3x*6x-12=24x+2-8

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Solution for 3x*6x-12=24x+2-8 equation:


Simplifying
3x * 6x + -12 = 24x + 2 + -8

Reorder the terms for easier multiplication:
3 * 6x * x + -12 = 24x + 2 + -8

Multiply 3 * 6
18x * x + -12 = 24x + 2 + -8

Multiply x * x
18x2 + -12 = 24x + 2 + -8

Reorder the terms:
-12 + 18x2 = 24x + 2 + -8

Reorder the terms:
-12 + 18x2 = 2 + -8 + 24x

Combine like terms: 2 + -8 = -6
-12 + 18x2 = -6 + 24x

Solving
-12 + 18x2 = -6 + 24x

Solving for variable 'x'.

Reorder the terms:
-12 + 6 + -24x + 18x2 = -6 + 24x + 6 + -24x

Combine like terms: -12 + 6 = -6
-6 + -24x + 18x2 = -6 + 24x + 6 + -24x

Reorder the terms:
-6 + -24x + 18x2 = -6 + 6 + 24x + -24x

Combine like terms: -6 + 6 = 0
-6 + -24x + 18x2 = 0 + 24x + -24x
-6 + -24x + 18x2 = 24x + -24x

Combine like terms: 24x + -24x = 0
-6 + -24x + 18x2 = 0

Factor out the Greatest Common Factor (GCF), '6'.
6(-1 + -4x + 3x2) = 0

Ignore the factor 6.

Subproblem 1

Set the factor '(-1 + -4x + 3x2)' equal to zero and attempt to solve: Simplifying -1 + -4x + 3x2 = 0 Solving -1 + -4x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -0.3333333333 + -1.333333333x + x2 = 0 Move the constant term to the right: Add '0.3333333333' to each side of the equation. -0.3333333333 + -1.333333333x + 0.3333333333 + x2 = 0 + 0.3333333333 Reorder the terms: -0.3333333333 + 0.3333333333 + -1.333333333x + x2 = 0 + 0.3333333333 Combine like terms: -0.3333333333 + 0.3333333333 = 0.0000000000 0.0000000000 + -1.333333333x + x2 = 0 + 0.3333333333 -1.333333333x + x2 = 0 + 0.3333333333 Combine like terms: 0 + 0.3333333333 = 0.3333333333 -1.333333333x + x2 = 0.3333333333 The x term is -1.333333333x. Take half its coefficient (-0.6666666665). Square it (0.4444444442) and add it to both sides. Add '0.4444444442' to each side of the equation. -1.333333333x + 0.4444444442 + x2 = 0.3333333333 + 0.4444444442 Reorder the terms: 0.4444444442 + -1.333333333x + x2 = 0.3333333333 + 0.4444444442 Combine like terms: 0.3333333333 + 0.4444444442 = 0.7777777775 0.4444444442 + -1.333333333x + x2 = 0.7777777775 Factor a perfect square on the left side: (x + -0.6666666665)(x + -0.6666666665) = 0.7777777775 Calculate the square root of the right side: 0.881917104 Break this problem into two subproblems by setting (x + -0.6666666665) equal to 0.881917104 and -0.881917104.

Subproblem 1

x + -0.6666666665 = 0.881917104 Simplifying x + -0.6666666665 = 0.881917104 Reorder the terms: -0.6666666665 + x = 0.881917104 Solving -0.6666666665 + x = 0.881917104 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.6666666665' to each side of the equation. -0.6666666665 + 0.6666666665 + x = 0.881917104 + 0.6666666665 Combine like terms: -0.6666666665 + 0.6666666665 = 0.0000000000 0.0000000000 + x = 0.881917104 + 0.6666666665 x = 0.881917104 + 0.6666666665 Combine like terms: 0.881917104 + 0.6666666665 = 1.5485837705 x = 1.5485837705 Simplifying x = 1.5485837705

Subproblem 2

x + -0.6666666665 = -0.881917104 Simplifying x + -0.6666666665 = -0.881917104 Reorder the terms: -0.6666666665 + x = -0.881917104 Solving -0.6666666665 + x = -0.881917104 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.6666666665' to each side of the equation. -0.6666666665 + 0.6666666665 + x = -0.881917104 + 0.6666666665 Combine like terms: -0.6666666665 + 0.6666666665 = 0.0000000000 0.0000000000 + x = -0.881917104 + 0.6666666665 x = -0.881917104 + 0.6666666665 Combine like terms: -0.881917104 + 0.6666666665 = -0.2152504375 x = -0.2152504375 Simplifying x = -0.2152504375

Solution

The solution to the problem is based on the solutions from the subproblems. x = {1.5485837705, -0.2152504375}

Solution

x = {1.5485837705, -0.2152504375}

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