(8x-6)(9x+6)=

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Solution for (8x-6)(9x+6)= equation:


Simplifying
(8x + -6)(9x + 6) = 0

Reorder the terms:
(-6 + 8x)(9x + 6) = 0

Reorder the terms:
(-6 + 8x)(6 + 9x) = 0

Multiply (-6 + 8x) * (6 + 9x)
(-6(6 + 9x) + 8x * (6 + 9x)) = 0
((6 * -6 + 9x * -6) + 8x * (6 + 9x)) = 0
((-36 + -54x) + 8x * (6 + 9x)) = 0
(-36 + -54x + (6 * 8x + 9x * 8x)) = 0
(-36 + -54x + (48x + 72x2)) = 0

Combine like terms: -54x + 48x = -6x
(-36 + -6x + 72x2) = 0

Solving
-36 + -6x + 72x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '6'.
6(-6 + -1x + 12x2) = 0

Factor a trinomial.
6((-2 + -3x)(3 + -4x)) = 0

Ignore the factor 6.

Subproblem 1

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

Subproblem 2

Set the factor '(3 + -4x)' equal to zero and attempt to solve: Simplifying 3 + -4x = 0 Solving 3 + -4x = 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 + -4x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -4x = 0 + -3 -4x = 0 + -3 Combine like terms: 0 + -3 = -3 -4x = -3 Divide each side by '-4'. x = 0.75 Simplifying x = 0.75

Solution

x = {-0.6666666667, 0.75}

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