x^2-6=4x^2-6x-6

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Solution for x^2-6=4x^2-6x-6 equation:


Simplifying
x2 + -6 = 4x2 + -6x + -6

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

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

Add '6' to each side of the equation.
-6 + 6 + x2 = -6 + -6x + 6 + 4x2

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

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

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

Solving
x2 = -6x + 4x2

Solving for variable 'x'.

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

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

Reorder the terms:
6x + -3x2 = -6x + 6x + 4x2 + -4x2

Combine like terms: -6x + 6x = 0
6x + -3x2 = 0 + 4x2 + -4x2
6x + -3x2 = 4x2 + -4x2

Combine like terms: 4x2 + -4x2 = 0
6x + -3x2 = 0

Factor out the Greatest Common Factor (GCF), '3x'.
3x(2 + -1x) = 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 + -1x)' equal to zero and attempt to solve: Simplifying 2 + -1x = 0 Solving 2 + -1x = 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 + -1x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x = 0 + -2 -1x = 0 + -2 Combine like terms: 0 + -2 = -2 -1x = -2 Divide each side by '-1'. x = 2 Simplifying x = 2

Solution

x = {0, 2}

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