8b^3-8b=0

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Solution for 8b^3-8b=0 equation:


Simplifying
8b3 + -8b = 0

Reorder the terms:
-8b + 8b3 = 0

Solving
-8b + 8b3 = 0

Solving for variable 'b'.

Factor out the Greatest Common Factor (GCF), '8b'.
8b(-1 + b2) = 0

Factor a difference between two squares.
8b((1 + b)(-1 + b)) = 0

Ignore the factor 8.

Subproblem 1

Set the factor 'b' equal to zero and attempt to solve: Simplifying b = 0 Solving b = 0 Move all terms containing b to the left, all other terms to the right. Simplifying b = 0

Subproblem 2

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

Subproblem 3

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

Solution

b = {0, -1, 1}

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