2x(2x-12)=64

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Solution for 2x(2x-12)=64 equation: 


Simplifying
2x(2x + -12) = 64

Reorder the terms:
2x(-12 + 2x) = 64
(-12 * 2x + 2x * 2x) = 64
(-24x + 4x2) = 64

Solving
-24x + 4x2 = 64

Solving for variable 'x'.

Reorder the terms:
-64 + -24x + 4x2 = 64 + -64

Combine like terms: 64 + -64 = 0
-64 + -24x + 4x2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(-16 + -6x + x2) = 0

Factor a trinomial.
4((-2 + -1x)(8 + -1x)) = 0

Ignore the factor 4.

Subproblem 1
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

Subproblem 2
Set the factor '(8 + -1x)' equal to zero and attempt to solve:

Simplifying
8 + -1x = 0

Solving
8 + -1x = 0

Move all terms containing x to the left, all other terms to the right.

Add '-8' to each side of the equation.
8 + -8 + -1x = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -1x = 0 + -8
-1x = 0 + -8

Combine like terms: 0 + -8 = -8
-1x = -8

Divide each side by '-1'.
x = 8

Simplifying
x = 8
Solution
x = {-2, 8}

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