n^2=32-4n

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Solution for n^2=32-4n equation:


Simplifying
n2 = 32 + -4n

Solving
n2 = 32 + -4n

Solving for variable 'n'.

Reorder the terms:
-32 + 4n + n2 = 32 + -4n + -32 + 4n

Reorder the terms:
-32 + 4n + n2 = 32 + -32 + -4n + 4n

Combine like terms: 32 + -32 = 0
-32 + 4n + n2 = 0 + -4n + 4n
-32 + 4n + n2 = -4n + 4n

Combine like terms: -4n + 4n = 0
-32 + 4n + n2 = 0

Factor a trinomial.
(-8 + -1n)(4 + -1n) = 0

Subproblem 1

Set the factor '(-8 + -1n)' equal to zero and attempt to solve: Simplifying -8 + -1n = 0 Solving -8 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + -1n = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -1n = 0 + 8 -1n = 0 + 8 Combine like terms: 0 + 8 = 8 -1n = 8 Divide each side by '-1'. n = -8 Simplifying n = -8

Subproblem 2

Set the factor '(4 + -1n)' equal to zero and attempt to solve: Simplifying 4 + -1n = 0 Solving 4 + -1n = 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 + -1n = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1n = 0 + -4 -1n = 0 + -4 Combine like terms: 0 + -4 = -4 -1n = -4 Divide each side by '-1'. n = 4 Simplifying n = 4

Solution

n = {-8, 4}

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