(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 = 26x
(48 + 26x + 3x2) = 0

Solving
48 + 26x + 3x2 = 0

Solving for variable 'x'.

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

Subproblem 1

Set the factor '(6 + x)' equal to zero and attempt to solve: Simplifying 6 + x = 0 Solving 6 + x = 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 + x = 0 + -6 Combine like terms: 6 + -6 = 0 0 + x = 0 + -6 x = 0 + -6 Combine like terms: 0 + -6 = -6 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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