(2x-4)(6x+3)=0

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Solution for (2x-4)(6x+3)=0 equation:


Simplifying
(2x + -4)(6x + 3) = 0

Reorder the terms:
(-4 + 2x)(6x + 3) = 0

Reorder the terms:
(-4 + 2x)(3 + 6x) = 0

Multiply (-4 + 2x) * (3 + 6x)
(-4(3 + 6x) + 2x * (3 + 6x)) = 0
((3 * -4 + 6x * -4) + 2x * (3 + 6x)) = 0
((-12 + -24x) + 2x * (3 + 6x)) = 0
(-12 + -24x + (3 * 2x + 6x * 2x)) = 0
(-12 + -24x + (6x + 12x2)) = 0

Combine like terms: -24x + 6x = -18x
(-12 + -18x + 12x2) = 0

Solving
-12 + -18x + 12x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '6'.
6(-2 + -3x + 2x2) = 0

Factor a trinomial.
6((-1 + -2x)(2 + -1x)) = 0

Ignore the factor 6.

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 '(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 = {-0.5, 2}

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