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

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


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

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

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

Multiply (8 + x) * (3 + x)
(8(3 + x) + x(3 + x)) = 6
((3 * 8 + x * 8) + x(3 + x)) = 6
((24 + 8x) + x(3 + x)) = 6
(24 + 8x + (3 * x + x * x)) = 6
(24 + 8x + (3x + x2)) = 6

Combine like terms: 8x + 3x = 11x
(24 + 11x + x2) = 6

Solving
24 + 11x + x2 = 6

Solving for variable 'x'.

Reorder the terms:
24 + -6 + 11x + x2 = 6 + -6

Combine like terms: 24 + -6 = 18
18 + 11x + x2 = 6 + -6

Combine like terms: 6 + -6 = 0
18 + 11x + x2 = 0

Factor a trinomial.
(9 + x)(2 + x) = 0

Subproblem 1

Set the factor '(9 + x)' equal to zero and attempt to solve: Simplifying 9 + x = 0 Solving 9 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + x = 0 + -9 x = 0 + -9 Combine like terms: 0 + -9 = -9 x = -9 Simplifying x = -9

Subproblem 2

Set the factor '(2 + x)' equal to zero and attempt to solve: Simplifying 2 + x = 0 Solving 2 + x = 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 + x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + x = 0 + -2 x = 0 + -2 Combine like terms: 0 + -2 = -2 x = -2 Simplifying x = -2

Solution

x = {-9, -2}

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