6n^2-11n-125=-4

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Solution for 6n^2-11n-125=-4 equation:


Simplifying
6n2 + -11n + -125 = -4

Reorder the terms:
-125 + -11n + 6n2 = -4

Solving
-125 + -11n + 6n2 = -4

Solving for variable 'n'.

Reorder the terms:
-125 + 4 + -11n + 6n2 = -4 + 4

Combine like terms: -125 + 4 = -121
-121 + -11n + 6n2 = -4 + 4

Combine like terms: -4 + 4 = 0
-121 + -11n + 6n2 = 0

Factor a trinomial.
(-11 + -3n)(11 + -2n) = 0

Subproblem 1

Set the factor '(-11 + -3n)' equal to zero and attempt to solve: Simplifying -11 + -3n = 0 Solving -11 + -3n = 0 Move all terms containing n to the left, all other terms to the right. Add '11' to each side of the equation. -11 + 11 + -3n = 0 + 11 Combine like terms: -11 + 11 = 0 0 + -3n = 0 + 11 -3n = 0 + 11 Combine like terms: 0 + 11 = 11 -3n = 11 Divide each side by '-3'. n = -3.666666667 Simplifying n = -3.666666667

Subproblem 2

Set the factor '(11 + -2n)' equal to zero and attempt to solve: Simplifying 11 + -2n = 0 Solving 11 + -2n = 0 Move all terms containing n to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + -2n = 0 + -11 Combine like terms: 11 + -11 = 0 0 + -2n = 0 + -11 -2n = 0 + -11 Combine like terms: 0 + -11 = -11 -2n = -11 Divide each side by '-2'. n = 5.5 Simplifying n = 5.5

Solution

n = {-3.666666667, 5.5}

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