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Simplifying 3n2 + 22n + 27 = -8 Reorder the terms: 27 + 22n + 3n2 = -8 Solving 27 + 22n + 3n2 = -8 Solving for variable 'n'. Reorder the terms: 27 + 8 + 22n + 3n2 = -8 + 8 Combine like terms: 27 + 8 = 35 35 + 22n + 3n2 = -8 + 8 Combine like terms: -8 + 8 = 0 35 + 22n + 3n2 = 0 Factor a trinomial. (5 + n)(7 + 3n) = 0Subproblem 1
Set the factor '(5 + n)' equal to zero and attempt to solve: Simplifying 5 + n = 0 Solving 5 + n = 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 + n = 0 + -5 Combine like terms: 5 + -5 = 0 0 + n = 0 + -5 n = 0 + -5 Combine like terms: 0 + -5 = -5 n = -5 Simplifying n = -5Subproblem 2
Set the factor '(7 + 3n)' equal to zero and attempt to solve: Simplifying 7 + 3n = 0 Solving 7 + 3n = 0 Move all terms containing n to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + 3n = 0 + -7 Combine like terms: 7 + -7 = 0 0 + 3n = 0 + -7 3n = 0 + -7 Combine like terms: 0 + -7 = -7 3n = -7 Divide each side by '3'. n = -2.333333333 Simplifying n = -2.333333333Solution
n = {-5, -2.333333333}
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