6x^2-24x=64

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Solution for 6x^2-24x=64 equation:


Simplifying
6x2 + -24x = 64

Reorder the terms:
-24x + 6x2 = 64

Solving
-24x + 6x2 = 64

Solving for variable 'x'.

Reorder the terms:
-64 + -24x + 6x2 = 64 + -64

Combine like terms: 64 + -64 = 0
-64 + -24x + 6x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-32 + -12x + 3x2) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-32 + -12x + 3x2)' equal to zero and attempt to solve: Simplifying -32 + -12x + 3x2 = 0 Solving -32 + -12x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -10.66666667 + -4x + x2 = 0 Move the constant term to the right: Add '10.66666667' to each side of the equation. -10.66666667 + -4x + 10.66666667 + x2 = 0 + 10.66666667 Reorder the terms: -10.66666667 + 10.66666667 + -4x + x2 = 0 + 10.66666667 Combine like terms: -10.66666667 + 10.66666667 = 0.00000000 0.00000000 + -4x + x2 = 0 + 10.66666667 -4x + x2 = 0 + 10.66666667 Combine like terms: 0 + 10.66666667 = 10.66666667 -4x + x2 = 10.66666667 The x term is -4x. Take half its coefficient (-2). Square it (4) and add it to both sides. Add '4' to each side of the equation. -4x + 4 + x2 = 10.66666667 + 4 Reorder the terms: 4 + -4x + x2 = 10.66666667 + 4 Combine like terms: 10.66666667 + 4 = 14.66666667 4 + -4x + x2 = 14.66666667 Factor a perfect square on the left side: (x + -2)(x + -2) = 14.66666667 Calculate the square root of the right side: 3.829708431 Break this problem into two subproblems by setting (x + -2) equal to 3.829708431 and -3.829708431.

Subproblem 1

x + -2 = 3.829708431 Simplifying x + -2 = 3.829708431 Reorder the terms: -2 + x = 3.829708431 Solving -2 + x = 3.829708431 Solving for variable 'x'. 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 = 3.829708431 + 2 Combine like terms: -2 + 2 = 0 0 + x = 3.829708431 + 2 x = 3.829708431 + 2 Combine like terms: 3.829708431 + 2 = 5.829708431 x = 5.829708431 Simplifying x = 5.829708431

Subproblem 2

x + -2 = -3.829708431 Simplifying x + -2 = -3.829708431 Reorder the terms: -2 + x = -3.829708431 Solving -2 + x = -3.829708431 Solving for variable 'x'. 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 = -3.829708431 + 2 Combine like terms: -2 + 2 = 0 0 + x = -3.829708431 + 2 x = -3.829708431 + 2 Combine like terms: -3.829708431 + 2 = -1.829708431 x = -1.829708431 Simplifying x = -1.829708431

Solution

The solution to the problem is based on the solutions from the subproblems. x = {5.829708431, -1.829708431}

Solution

x = {5.829708431, -1.829708431}

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