5n^2+36=12n+4n^2

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Solution for 5n^2+36=12n+4n^2 equation:


Simplifying
5n2 + 36 = 12n + 4n2

Reorder the terms:
36 + 5n2 = 12n + 4n2

Solving
36 + 5n2 = 12n + 4n2

Solving for variable 'n'.

Reorder the terms:
36 + -12n + 5n2 + -4n2 = 12n + 4n2 + -12n + -4n2

Combine like terms: 5n2 + -4n2 = 1n2
36 + -12n + 1n2 = 12n + 4n2 + -12n + -4n2

Reorder the terms:
36 + -12n + 1n2 = 12n + -12n + 4n2 + -4n2

Combine like terms: 12n + -12n = 0
36 + -12n + 1n2 = 0 + 4n2 + -4n2
36 + -12n + 1n2 = 4n2 + -4n2

Combine like terms: 4n2 + -4n2 = 0
36 + -12n + 1n2 = 0

Factor a trinomial.
(6 + -1n)(6 + -1n) = 0

Subproblem 1

Set the factor '(6 + -1n)' equal to zero and attempt to solve: Simplifying 6 + -1n = 0 Solving 6 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -1n = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -1n = 0 + -6 -1n = 0 + -6 Combine like terms: 0 + -6 = -6 -1n = -6 Divide each side by '-1'. n = 6 Simplifying n = 6

Subproblem 2

Set the factor '(6 + -1n)' equal to zero and attempt to solve: Simplifying 6 + -1n = 0 Solving 6 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -1n = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -1n = 0 + -6 -1n = 0 + -6 Combine like terms: 0 + -6 = -6 -1n = -6 Divide each side by '-1'. n = 6 Simplifying n = 6

Solution

n = {6, 6}

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