12=-4x(-6x-3)

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Solution for 12=-4x(-6x-3) equation:


Simplifying
12 = -4x(-6x + -3)

Reorder the terms:
12 = -4x(-3 + -6x)
12 = (-3 * -4x + -6x * -4x)
12 = (12x + 24x2)

Solving
12 = 12x + 24x2

Solving for variable 'x'.

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

Combine like terms: 12x + -12x = 0
12 + -12x + -24x2 = 0 + 24x2 + -24x2
12 + -12x + -24x2 = 24x2 + -24x2

Combine like terms: 24x2 + -24x2 = 0
12 + -12x + -24x2 = 0

Factor out the Greatest Common Factor (GCF), '12'.
12(1 + -1x + -2x2) = 0

Factor a trinomial.
12((1 + -2x)(1 + x)) = 0

Ignore the factor 12.

Subproblem 1

Set the factor '(1 + -2x)' equal to zero and attempt to solve: Simplifying 1 + -2x = 0 Solving 1 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -2x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2x = 0 + -1 -2x = 0 + -1 Combine like terms: 0 + -1 = -1 -2x = -1 Divide each side by '-2'. x = 0.5 Simplifying x = 0.5

Subproblem 2

Set the factor '(1 + x)' equal to zero and attempt to solve: Simplifying 1 + x = 0 Solving 1 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + x = 0 + -1 x = 0 + -1 Combine like terms: 0 + -1 = -1 x = -1 Simplifying x = -1

Solution

x = {0.5, -1}

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