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Simplifying (3n + 2)(n + -2) = 0 Reorder the terms: (2 + 3n)(n + -2) = 0 Reorder the terms: (2 + 3n)(-2 + n) = 0 Multiply (2 + 3n) * (-2 + n) (2(-2 + n) + 3n * (-2 + n)) = 0 ((-2 * 2 + n * 2) + 3n * (-2 + n)) = 0 ((-4 + 2n) + 3n * (-2 + n)) = 0 (-4 + 2n + (-2 * 3n + n * 3n)) = 0 (-4 + 2n + (-6n + 3n2)) = 0 Combine like terms: 2n + -6n = -4n (-4 + -4n + 3n2) = 0 Solving -4 + -4n + 3n2 = 0 Solving for variable 'n'. Factor a trinomial. (-2 + -3n)(2 + -1n) = 0Subproblem 1
Set the factor '(-2 + -3n)' equal to zero and attempt to solve: Simplifying -2 + -3n = 0 Solving -2 + -3n = 0 Move all terms containing n to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -3n = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -3n = 0 + 2 -3n = 0 + 2 Combine like terms: 0 + 2 = 2 -3n = 2 Divide each side by '-3'. n = -0.6666666667 Simplifying n = -0.6666666667Subproblem 2
Set the factor '(2 + -1n)' equal to zero and attempt to solve: Simplifying 2 + -1n = 0 Solving 2 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1n = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1n = 0 + -2 -1n = 0 + -2 Combine like terms: 0 + -2 = -2 -1n = -2 Divide each side by '-1'. n = 2 Simplifying n = 2Solution
n = {-0.6666666667, 2}
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