9n(4n-5)=0

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Solution for 9n(4n-5)=0 equation:


Simplifying
9n(4n + -5) = 0

Reorder the terms:
9n(-5 + 4n) = 0
(-5 * 9n + 4n * 9n) = 0
(-45n + 36n2) = 0

Solving
-45n + 36n2 = 0

Solving for variable 'n'.

Factor out the Greatest Common Factor (GCF), '9n'.
9n(-5 + 4n) = 0

Ignore the factor 9.

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 + 4n)' equal to zero and attempt to solve: Simplifying -5 + 4n = 0 Solving -5 + 4n = 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 + 4n = 0 + 5 Combine like terms: -5 + 5 = 0 0 + 4n = 0 + 5 4n = 0 + 5 Combine like terms: 0 + 5 = 5 4n = 5 Divide each side by '4'. n = 1.25 Simplifying n = 1.25

Solution

n = {0, 1.25}

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