8n^2+4=12n

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Solution for 8n^2+4=12n equation:


Simplifying
8n2 + 4 = 12n

Reorder the terms:
4 + 8n2 = 12n

Solving
4 + 8n2 = 12n

Solving for variable 'n'.

Reorder the terms:
4 + -12n + 8n2 = 12n + -12n

Combine like terms: 12n + -12n = 0
4 + -12n + 8n2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(1 + -3n + 2n2) = 0

Factor a trinomial.
4((1 + -2n)(1 + -1n)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(1 + -2n)' equal to zero and attempt to solve: Simplifying 1 + -2n = 0 Solving 1 + -2n = 0 Move all terms containing n to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -2n = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2n = 0 + -1 -2n = 0 + -1 Combine like terms: 0 + -1 = -1 -2n = -1 Divide each side by '-2'. n = 0.5 Simplifying n = 0.5

Subproblem 2

Set the factor '(1 + -1n)' equal to zero and attempt to solve: Simplifying 1 + -1n = 0 Solving 1 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -1n = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1n = 0 + -1 -1n = 0 + -1 Combine like terms: 0 + -1 = -1 -1n = -1 Divide each side by '-1'. n = 1 Simplifying n = 1

Solution

n = {0.5, 1}

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