3n^2+6=11n

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Solution for 3n^2+6=11n equation:


Simplifying
3n2 + 6 = 11n

Reorder the terms:
6 + 3n2 = 11n

Solving
6 + 3n2 = 11n

Solving for variable 'n'.

Reorder the terms:
6 + -11n + 3n2 = 11n + -11n

Combine like terms: 11n + -11n = 0
6 + -11n + 3n2 = 0

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

Subproblem 1

Set the factor '(2 + -3n)' equal to zero and attempt to solve: Simplifying 2 + -3n = 0 Solving 2 + -3n = 0 Move all terms containing n to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -3n = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3n = 0 + -2 -3n = 0 + -2 Combine like terms: 0 + -2 = -2 -3n = -2 Divide each side by '-3'. n = 0.6666666667 Simplifying n = 0.6666666667

Subproblem 2

Set the factor '(3 + -1n)' equal to zero and attempt to solve: Simplifying 3 + -1n = 0 Solving 3 + -1n = 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 + -1n = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1n = 0 + -3 -1n = 0 + -3 Combine like terms: 0 + -3 = -3 -1n = -3 Divide each side by '-1'. n = 3 Simplifying n = 3

Solution

n = {0.6666666667, 3}

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