n^2-20n=0

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Solution for n^2-20n=0 equation:


Simplifying
n2 + -20n = 0

Reorder the terms:
-20n + n2 = 0

Solving
-20n + n2 = 0

Solving for variable 'n'.

Factor out the Greatest Common Factor (GCF), 'n'.
n(-20 + n) = 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 '(-20 + n)' equal to zero and attempt to solve: Simplifying -20 + n = 0 Solving -20 + n = 0 Move all terms containing n to the left, all other terms to the right. Add '20' to each side of the equation. -20 + 20 + n = 0 + 20 Combine like terms: -20 + 20 = 0 0 + n = 0 + 20 n = 0 + 20 Combine like terms: 0 + 20 = 20 n = 20 Simplifying n = 20

Solution

n = {0, 20}

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