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Simplifying 3n2 + 9x + 9 = 3 Reorder the terms: 9 + 3n2 + 9x = 3 Solving 9 + 3n2 + 9x = 3 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + 3n2 + -9 + 9x = 3 + -9 Reorder the terms: 9 + -9 + 3n2 + 9x = 3 + -9 Combine like terms: 9 + -9 = 0 0 + 3n2 + 9x = 3 + -9 3n2 + 9x = 3 + -9 Combine like terms: 3 + -9 = -6 3n2 + 9x = -6 Add '-9x' to each side of the equation. 3n2 + 9x + -9x = -6 + -9x Combine like terms: 9x + -9x = 0 3n2 + 0 = -6 + -9x 3n2 = -6 + -9x Divide each side by '3'. n2 = -2 + -3x Simplifying n2 = -2 + -3x Reorder the terms: 2 + n2 + 3x = -2 + -3x + 2 + 3x Reorder the terms: 2 + n2 + 3x = -2 + 2 + -3x + 3x Combine like terms: -2 + 2 = 0 2 + n2 + 3x = 0 + -3x + 3x 2 + n2 + 3x = -3x + 3x Combine like terms: -3x + 3x = 0 2 + n2 + 3x = 0 The solution to this equation could not be determined.
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