n^2+8n=3n

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Solution for n^2+8n=3n equation:


Simplifying
n2 + 8n = 3n

Reorder the terms:
8n + n2 = 3n

Solving
8n + n2 = 3n

Solving for variable 'n'.

Reorder the terms:
8n + -3n + n2 = 3n + -3n

Combine like terms: 8n + -3n = 5n
5n + n2 = 3n + -3n

Combine like terms: 3n + -3n = 0
5n + n2 = 0

Factor out the Greatest Common Factor (GCF), 'n'.
n(5 + 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 '(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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