8n^2-8n=2n-3

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


Simplifying
8n2 + -8n = 2n + -3

Reorder the terms:
-8n + 8n2 = 2n + -3

Reorder the terms:
-8n + 8n2 = -3 + 2n

Solving
-8n + 8n2 = -3 + 2n

Solving for variable 'n'.

Reorder the terms:
3 + -8n + -2n + 8n2 = -3 + 2n + 3 + -2n

Combine like terms: -8n + -2n = -10n
3 + -10n + 8n2 = -3 + 2n + 3 + -2n

Reorder the terms:
3 + -10n + 8n2 = -3 + 3 + 2n + -2n

Combine like terms: -3 + 3 = 0
3 + -10n + 8n2 = 0 + 2n + -2n
3 + -10n + 8n2 = 2n + -2n

Combine like terms: 2n + -2n = 0
3 + -10n + 8n2 = 0

Factor a trinomial.
(1 + -2n)(3 + -4n) = 0

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 '(3 + -4n)' equal to zero and attempt to solve: Simplifying 3 + -4n = 0 Solving 3 + -4n = 0 Move all terms containing n to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -4n = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -4n = 0 + -3 -4n = 0 + -3 Combine like terms: 0 + -3 = -3 -4n = -3 Divide each side by '-4'. n = 0.75 Simplifying n = 0.75

Solution

n = {0.5, 0.75}

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