2n^2-12=-10n

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Solution for 2n^2-12=-10n equation:


Simplifying
2n2 + -12 = -10n

Reorder the terms:
-12 + 2n2 = -10n

Solving
-12 + 2n2 = -10n

Solving for variable 'n'.

Reorder the terms:
-12 + 10n + 2n2 = -10n + 10n

Combine like terms: -10n + 10n = 0
-12 + 10n + 2n2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-6 + 5n + n2) = 0

Factor a trinomial.
2((-6 + -1n)(1 + -1n)) = 0

Ignore the factor 2.

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 '(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 = {-6, 1}

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