180n=-108-75n^2

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Solution for 180n=-108-75n^2 equation:


Simplifying
180n = -108 + -75n2

Solving
180n = -108 + -75n2

Solving for variable 'n'.

Reorder the terms:
108 + 180n + 75n2 = -108 + -75n2 + 108 + 75n2

Reorder the terms:
108 + 180n + 75n2 = -108 + 108 + -75n2 + 75n2

Combine like terms: -108 + 108 = 0
108 + 180n + 75n2 = 0 + -75n2 + 75n2
108 + 180n + 75n2 = -75n2 + 75n2

Combine like terms: -75n2 + 75n2 = 0
108 + 180n + 75n2 = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(36 + 60n + 25n2) = 0

Factor a trinomial.
3((6 + 5n)(6 + 5n)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(6 + 5n)' equal to zero and attempt to solve: Simplifying 6 + 5n = 0 Solving 6 + 5n = 0 Move all terms containing n to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + 5n = 0 + -6 Combine like terms: 6 + -6 = 0 0 + 5n = 0 + -6 5n = 0 + -6 Combine like terms: 0 + -6 = -6 5n = -6 Divide each side by '5'. n = -1.2 Simplifying n = -1.2

Subproblem 2

Set the factor '(6 + 5n)' equal to zero and attempt to solve: Simplifying 6 + 5n = 0 Solving 6 + 5n = 0 Move all terms containing n to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + 5n = 0 + -6 Combine like terms: 6 + -6 = 0 0 + 5n = 0 + -6 5n = 0 + -6 Combine like terms: 0 + -6 = -6 5n = -6 Divide each side by '5'. n = -1.2 Simplifying n = -1.2

Solution

n = {-1.2, -1.2}

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