8v^3=128v

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Solution for 8v^3=128v equation:


Simplifying
8v3 = 128v

Solving
8v3 = 128v

Solving for variable 'v'.

Reorder the terms:
-128v + 8v3 = 128v + -128v

Combine like terms: 128v + -128v = 0
-128v + 8v3 = 0

Factor out the Greatest Common Factor (GCF), '8v'.
8v(-16 + v2) = 0

Factor a difference between two squares.
8v((4 + v)(-4 + v)) = 0

Ignore the factor 8.

Subproblem 1

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

Subproblem 2

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

Subproblem 3

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

Solution

v = {0, -4, 4}

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