(3n-5)(n-3)=0

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Solution for (3n-5)(n-3)=0 equation:


Simplifying
(3n + -5)(n + -3) = 0

Reorder the terms:
(-5 + 3n)(n + -3) = 0

Reorder the terms:
(-5 + 3n)(-3 + n) = 0

Multiply (-5 + 3n) * (-3 + n)
(-5(-3 + n) + 3n * (-3 + n)) = 0
((-3 * -5 + n * -5) + 3n * (-3 + n)) = 0
((15 + -5n) + 3n * (-3 + n)) = 0
(15 + -5n + (-3 * 3n + n * 3n)) = 0
(15 + -5n + (-9n + 3n2)) = 0

Combine like terms: -5n + -9n = -14n
(15 + -14n + 3n2) = 0

Solving
15 + -14n + 3n2 = 0

Solving for variable 'n'.

Factor a trinomial.
(5 + -3n)(3 + -1n) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(3 + -1n)' equal to zero and attempt to solve: Simplifying 3 + -1n = 0 Solving 3 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1n = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1n = 0 + -3 -1n = 0 + -3 Combine like terms: 0 + -3 = -3 -1n = -3 Divide each side by '-1'. n = 3 Simplifying n = 3

Solution

n = {1.666666667, 3}

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