8x(x-3)=8x-24

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Solution for 8x(x-3)=8x-24 equation:


Simplifying
8x(x + -3) = 8x + -24

Reorder the terms:
8x(-3 + x) = 8x + -24
(-3 * 8x + x * 8x) = 8x + -24
(-24x + 8x2) = 8x + -24

Reorder the terms:
-24x + 8x2 = -24 + 8x

Solving
-24x + 8x2 = -24 + 8x

Solving for variable 'x'.

Reorder the terms:
24 + -24x + -8x + 8x2 = -24 + 8x + 24 + -8x

Combine like terms: -24x + -8x = -32x
24 + -32x + 8x2 = -24 + 8x + 24 + -8x

Reorder the terms:
24 + -32x + 8x2 = -24 + 24 + 8x + -8x

Combine like terms: -24 + 24 = 0
24 + -32x + 8x2 = 0 + 8x + -8x
24 + -32x + 8x2 = 8x + -8x

Combine like terms: 8x + -8x = 0
24 + -32x + 8x2 = 0

Factor out the Greatest Common Factor (GCF), '8'.
8(3 + -4x + x2) = 0

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

Ignore the factor 8.

Subproblem 1

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

Subproblem 2

Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 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 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3

Solution

x = {1, 3}

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