3n^2-22n=16

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Solution for 3n^2-22n=16 equation:


Simplifying
3n2 + -22n = 16

Reorder the terms:
-22n + 3n2 = 16

Solving
-22n + 3n2 = 16

Solving for variable 'n'.

Reorder the terms:
-16 + -22n + 3n2 = 16 + -16

Combine like terms: 16 + -16 = 0
-16 + -22n + 3n2 = 0

Factor a trinomial.
(-2 + -3n)(8 + -1n) = 0

Subproblem 1

Set the factor '(-2 + -3n)' equal to zero and attempt to solve: Simplifying -2 + -3n = 0 Solving -2 + -3n = 0 Move all terms containing n to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -3n = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -3n = 0 + 2 -3n = 0 + 2 Combine like terms: 0 + 2 = 2 -3n = 2 Divide each side by '-3'. n = -0.6666666667 Simplifying n = -0.6666666667

Subproblem 2

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

Solution

n = {-0.6666666667, 8}

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