6n(3n-19)=-24

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Solution for 6n(3n-19)=-24 equation:


Simplifying
6n(3n + -19) = -24

Reorder the terms:
6n(-19 + 3n) = -24
(-19 * 6n + 3n * 6n) = -24
(-114n + 18n2) = -24

Solving
-114n + 18n2 = -24

Solving for variable 'n'.

Reorder the terms:
24 + -114n + 18n2 = -24 + 24

Combine like terms: -24 + 24 = 0
24 + -114n + 18n2 = 0

Factor out the Greatest Common Factor (GCF), '6'.
6(4 + -19n + 3n2) = 0

Ignore the factor 6.

Subproblem 1

Set the factor '(4 + -19n + 3n2)' equal to zero and attempt to solve: Simplifying 4 + -19n + 3n2 = 0 Solving 4 + -19n + 3n2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. 1.333333333 + -6.333333333n + n2 = 0 Move the constant term to the right: Add '-1.333333333' to each side of the equation. 1.333333333 + -6.333333333n + -1.333333333 + n2 = 0 + -1.333333333 Reorder the terms: 1.333333333 + -1.333333333 + -6.333333333n + n2 = 0 + -1.333333333 Combine like terms: 1.333333333 + -1.333333333 = 0.000000000 0.000000000 + -6.333333333n + n2 = 0 + -1.333333333 -6.333333333n + n2 = 0 + -1.333333333 Combine like terms: 0 + -1.333333333 = -1.333333333 -6.333333333n + n2 = -1.333333333 The n term is -6.333333333n. Take half its coefficient (-3.166666667). Square it (10.02777778) and add it to both sides. Add '10.02777778' to each side of the equation. -6.333333333n + 10.02777778 + n2 = -1.333333333 + 10.02777778 Reorder the terms: 10.02777778 + -6.333333333n + n2 = -1.333333333 + 10.02777778 Combine like terms: -1.333333333 + 10.02777778 = 8.694444447 10.02777778 + -6.333333333n + n2 = 8.694444447 Factor a perfect square on the left side: (n + -3.166666667)(n + -3.166666667) = 8.694444447 Calculate the square root of the right side: 2.948634336 Break this problem into two subproblems by setting (n + -3.166666667) equal to 2.948634336 and -2.948634336.

Subproblem 1

n + -3.166666667 = 2.948634336 Simplifying n + -3.166666667 = 2.948634336 Reorder the terms: -3.166666667 + n = 2.948634336 Solving -3.166666667 + n = 2.948634336 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '3.166666667' to each side of the equation. -3.166666667 + 3.166666667 + n = 2.948634336 + 3.166666667 Combine like terms: -3.166666667 + 3.166666667 = 0.000000000 0.000000000 + n = 2.948634336 + 3.166666667 n = 2.948634336 + 3.166666667 Combine like terms: 2.948634336 + 3.166666667 = 6.115301003 n = 6.115301003 Simplifying n = 6.115301003

Subproblem 2

n + -3.166666667 = -2.948634336 Simplifying n + -3.166666667 = -2.948634336 Reorder the terms: -3.166666667 + n = -2.948634336 Solving -3.166666667 + n = -2.948634336 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '3.166666667' to each side of the equation. -3.166666667 + 3.166666667 + n = -2.948634336 + 3.166666667 Combine like terms: -3.166666667 + 3.166666667 = 0.000000000 0.000000000 + n = -2.948634336 + 3.166666667 n = -2.948634336 + 3.166666667 Combine like terms: -2.948634336 + 3.166666667 = 0.218032331 n = 0.218032331 Simplifying n = 0.218032331

Solution

The solution to the problem is based on the solutions from the subproblems. n = {6.115301003, 0.218032331}

Solution

n = {6.115301003, 0.218032331}

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