-36n^2+156n-160=

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Solution for -36n^2+156n-160= equation:


Simplifying
-36n2 + 156n + -160 = 0

Reorder the terms:
-160 + 156n + -36n2 = 0

Solving
-160 + 156n + -36n2 = 0

Solving for variable 'n'.

Factor out the Greatest Common Factor (GCF), '4'.
4(-40 + 39n + -9n2) = 0

Factor a trinomial.
4((-8 + 3n)(5 + -3n)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(-8 + 3n)' equal to zero and attempt to solve: Simplifying -8 + 3n = 0 Solving -8 + 3n = 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 + 3n = 0 + 8 Combine like terms: -8 + 8 = 0 0 + 3n = 0 + 8 3n = 0 + 8 Combine like terms: 0 + 8 = 8 3n = 8 Divide each side by '3'. n = 2.666666667 Simplifying n = 2.666666667

Subproblem 2

Set the factor '(5 + -3n)' equal to zero and attempt to solve: Simplifying 5 + -3n = 0 Solving 5 + -3n = 0 Move all terms containing n to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -3n = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -3n = 0 + -5 -3n = 0 + -5 Combine like terms: 0 + -5 = -5 -3n = -5 Divide each side by '-3'. n = 1.666666667 Simplifying n = 1.666666667

Solution

n = {2.666666667, 1.666666667}

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