(x+4)(6x-27)=

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Solution for (x+4)(6x-27)= equation:


Simplifying
(x + 4)(6x + -27) = 0

Reorder the terms:
(4 + x)(6x + -27) = 0

Reorder the terms:
(4 + x)(-27 + 6x) = 0

Multiply (4 + x) * (-27 + 6x)
(4(-27 + 6x) + x(-27 + 6x)) = 0
((-27 * 4 + 6x * 4) + x(-27 + 6x)) = 0
((-108 + 24x) + x(-27 + 6x)) = 0
(-108 + 24x + (-27 * x + 6x * x)) = 0
(-108 + 24x + (-27x + 6x2)) = 0

Combine like terms: 24x + -27x = -3x
(-108 + -3x + 6x2) = 0

Solving
-108 + -3x + 6x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3'.
3(-36 + -1x + 2x2) = 0

Factor a trinomial.
3((-4 + -1x)(9 + -2x)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(-4 + -1x)' equal to zero and attempt to solve: Simplifying -4 + -1x = 0 Solving -4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -1x = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1x = 0 + 4 -1x = 0 + 4 Combine like terms: 0 + 4 = 4 -1x = 4 Divide each side by '-1'. x = -4 Simplifying x = -4

Subproblem 2

Set the factor '(9 + -2x)' equal to zero and attempt to solve: Simplifying 9 + -2x = 0 Solving 9 + -2x = 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 + -2x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -2x = 0 + -9 -2x = 0 + -9 Combine like terms: 0 + -9 = -9 -2x = -9 Divide each side by '-2'. x = 4.5 Simplifying x = 4.5

Solution

x = {-4, 4.5}

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