7n^3+125n=0

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Solution for 7n^3+125n=0 equation:


Simplifying
7n3 + 125n = 0

Reorder the terms:
125n + 7n3 = 0

Solving
125n + 7n3 = 0

Solving for variable 'n'.

Factor out the Greatest Common Factor (GCF), 'n'.
n(125 + 7n2) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(125 + 7n2)' equal to zero and attempt to solve: Simplifying 125 + 7n2 = 0 Solving 125 + 7n2 = 0 Move all terms containing n to the left, all other terms to the right. Add '-125' to each side of the equation. 125 + -125 + 7n2 = 0 + -125 Combine like terms: 125 + -125 = 0 0 + 7n2 = 0 + -125 7n2 = 0 + -125 Combine like terms: 0 + -125 = -125 7n2 = -125 Divide each side by '7'. n2 = -17.85714286 Simplifying n2 = -17.85714286 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

n = {0}

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