5n^2+8=-23n-4

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Solution for 5n^2+8=-23n-4 equation:


Simplifying
5n2 + 8 = -23n + -4

Reorder the terms:
8 + 5n2 = -23n + -4

Reorder the terms:
8 + 5n2 = -4 + -23n

Solving
8 + 5n2 = -4 + -23n

Solving for variable 'n'.

Reorder the terms:
8 + 4 + 23n + 5n2 = -4 + -23n + 4 + 23n

Combine like terms: 8 + 4 = 12
12 + 23n + 5n2 = -4 + -23n + 4 + 23n

Reorder the terms:
12 + 23n + 5n2 = -4 + 4 + -23n + 23n

Combine like terms: -4 + 4 = 0
12 + 23n + 5n2 = 0 + -23n + 23n
12 + 23n + 5n2 = -23n + 23n

Combine like terms: -23n + 23n = 0
12 + 23n + 5n2 = 0

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

Subproblem 1

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

Subproblem 2

Set the factor '(3 + 5n)' equal to zero and attempt to solve: Simplifying 3 + 5n = 0 Solving 3 + 5n = 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 + 5n = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 5n = 0 + -3 5n = 0 + -3 Combine like terms: 0 + -3 = -3 5n = -3 Divide each side by '5'. n = -0.6 Simplifying n = -0.6

Solution

n = {-4, -0.6}

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