(4n-2n)(n-5)=0

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Solution for (4n-2n)(n-5)=0 equation:


Simplifying
(4n + -2n)(n + -5) = 0

Combine like terms: 4n + -2n = 2n
(2n)(n + -5) = 0

Remove parenthesis around (2n)
2n(n + -5) = 0

Reorder the terms:
2n(-5 + n) = 0
(-5 * 2n + n * 2n) = 0
(-10n + 2n2) = 0

Solving
-10n + 2n2 = 0

Solving for variable 'n'.

Factor out the Greatest Common Factor (GCF), '2n'.
2n(-5 + n) = 0

Ignore the factor 2.

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 '(-5 + n)' equal to zero and attempt to solve: Simplifying -5 + n = 0 Solving -5 + n = 0 Move all terms containing n to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + n = 0 + 5 Combine like terms: -5 + 5 = 0 0 + n = 0 + 5 n = 0 + 5 Combine like terms: 0 + 5 = 5 n = 5 Simplifying n = 5

Solution

n = {0, 5}

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