3n^2+10n-37=8+4n

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Solution for 3n^2+10n-37=8+4n equation:


Simplifying
3n2 + 10n + -37 = 8 + 4n

Reorder the terms:
-37 + 10n + 3n2 = 8 + 4n

Solving
-37 + 10n + 3n2 = 8 + 4n

Solving for variable 'n'.

Reorder the terms:
-37 + -8 + 10n + -4n + 3n2 = 8 + 4n + -8 + -4n

Combine like terms: -37 + -8 = -45
-45 + 10n + -4n + 3n2 = 8 + 4n + -8 + -4n

Combine like terms: 10n + -4n = 6n
-45 + 6n + 3n2 = 8 + 4n + -8 + -4n

Reorder the terms:
-45 + 6n + 3n2 = 8 + -8 + 4n + -4n

Combine like terms: 8 + -8 = 0
-45 + 6n + 3n2 = 0 + 4n + -4n
-45 + 6n + 3n2 = 4n + -4n

Combine like terms: 4n + -4n = 0
-45 + 6n + 3n2 = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(-15 + 2n + n2) = 0

Factor a trinomial.
3((-5 + -1n)(3 + -1n)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(-5 + -1n)' equal to zero and attempt to solve: Simplifying -5 + -1n = 0 Solving -5 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -1n = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -1n = 0 + 5 -1n = 0 + 5 Combine like terms: 0 + 5 = 5 -1n = 5 Divide each side by '-1'. n = -5 Simplifying n = -5

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 = {-5, 3}

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