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

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


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

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

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

Multiply (3 + 2x) * (-4 + 6x)
(3(-4 + 6x) + 2x * (-4 + 6x)) = 0
((-4 * 3 + 6x * 3) + 2x * (-4 + 6x)) = 0
((-12 + 18x) + 2x * (-4 + 6x)) = 0
(-12 + 18x + (-4 * 2x + 6x * 2x)) = 0
(-12 + 18x + (-8x + 12x2)) = 0

Combine like terms: 18x + -8x = 10x
(-12 + 10x + 12x2) = 0

Solving
-12 + 10x + 12x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-6 + 5x + 6x2) = 0

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

Ignore the factor 2.

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 + -3x)' equal to zero and attempt to solve: Simplifying 2 + -3x = 0 Solving 2 + -3x = 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 + -3x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3x = 0 + -2 -3x = 0 + -2 Combine like terms: 0 + -2 = -2 -3x = -2 Divide each side by '-3'. x = 0.6666666667 Simplifying x = 0.6666666667

Solution

x = {-1.5, 0.6666666667}

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