(x+6)(3x-8)=0

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Solution for (x+6)(3x-8)=0 equation:


Simplifying
(x + 6)(3x + -8) = 0

Reorder the terms:
(6 + x)(3x + -8) = 0

Reorder the terms:
(6 + x)(-8 + 3x) = 0

Multiply (6 + x) * (-8 + 3x)
(6(-8 + 3x) + x(-8 + 3x)) = 0
((-8 * 6 + 3x * 6) + x(-8 + 3x)) = 0
((-48 + 18x) + x(-8 + 3x)) = 0
(-48 + 18x + (-8 * x + 3x * x)) = 0
(-48 + 18x + (-8x + 3x2)) = 0

Combine like terms: 18x + -8x = 10x
(-48 + 10x + 3x2) = 0

Solving
-48 + 10x + 3x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-6 + -1x)(8 + -3x) = 0

Subproblem 1

Set the factor '(-6 + -1x)' equal to zero and attempt to solve: Simplifying -6 + -1x = 0 Solving -6 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + -1x = 0 + 6 Combine like terms: -6 + 6 = 0 0 + -1x = 0 + 6 -1x = 0 + 6 Combine like terms: 0 + 6 = 6 -1x = 6 Divide each side by '-1'. x = -6 Simplifying x = -6

Subproblem 2

Set the factor '(8 + -3x)' equal to zero and attempt to solve: Simplifying 8 + -3x = 0 Solving 8 + -3x = 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 + -3x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -3x = 0 + -8 -3x = 0 + -8 Combine like terms: 0 + -8 = -8 -3x = -8 Divide each side by '-3'. x = 2.666666667 Simplifying x = 2.666666667

Solution

x = {-6, 2.666666667}

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