6x(2x+4)=(2x+2)(2x+12)

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Solution for 6x(2x+4)=(2x+2)(2x+12) equation:


Simplifying
6x(2x + 4) = (2x + 2)(2x + 12)

Reorder the terms:
6x(4 + 2x) = (2x + 2)(2x + 12)
(4 * 6x + 2x * 6x) = (2x + 2)(2x + 12)
(24x + 12x2) = (2x + 2)(2x + 12)

Reorder the terms:
24x + 12x2 = (2 + 2x)(2x + 12)

Reorder the terms:
24x + 12x2 = (2 + 2x)(12 + 2x)

Multiply (2 + 2x) * (12 + 2x)
24x + 12x2 = (2(12 + 2x) + 2x * (12 + 2x))
24x + 12x2 = ((12 * 2 + 2x * 2) + 2x * (12 + 2x))
24x + 12x2 = ((24 + 4x) + 2x * (12 + 2x))
24x + 12x2 = (24 + 4x + (12 * 2x + 2x * 2x))
24x + 12x2 = (24 + 4x + (24x + 4x2))

Combine like terms: 4x + 24x = 28x
24x + 12x2 = (24 + 28x + 4x2)

Solving
24x + 12x2 = 24 + 28x + 4x2

Solving for variable 'x'.

Reorder the terms:
-24 + 24x + -28x + 12x2 + -4x2 = 24 + 28x + 4x2 + -24 + -28x + -4x2

Combine like terms: 24x + -28x = -4x
-24 + -4x + 12x2 + -4x2 = 24 + 28x + 4x2 + -24 + -28x + -4x2

Combine like terms: 12x2 + -4x2 = 8x2
-24 + -4x + 8x2 = 24 + 28x + 4x2 + -24 + -28x + -4x2

Reorder the terms:
-24 + -4x + 8x2 = 24 + -24 + 28x + -28x + 4x2 + -4x2

Combine like terms: 24 + -24 = 0
-24 + -4x + 8x2 = 0 + 28x + -28x + 4x2 + -4x2
-24 + -4x + 8x2 = 28x + -28x + 4x2 + -4x2

Combine like terms: 28x + -28x = 0
-24 + -4x + 8x2 = 0 + 4x2 + -4x2
-24 + -4x + 8x2 = 4x2 + -4x2

Combine like terms: 4x2 + -4x2 = 0
-24 + -4x + 8x2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(-6 + -1x + 2x2) = 0

Factor a trinomial.
4((-3 + -2x)(2 + -1x)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(-3 + -2x)' equal to zero and attempt to solve: Simplifying -3 + -2x = 0 Solving -3 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -2x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -2x = 0 + 3 -2x = 0 + 3 Combine like terms: 0 + 3 = 3 -2x = 3 Divide each side by '-2'. x = -1.5 Simplifying x = -1.5

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 = {-1.5, 2}

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