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Simplifying 4n2 + -12x + 9 = 0 Reorder the terms: 9 + 4n2 + -12x = 0 Solving 9 + 4n2 + -12x = 0 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 + 4n2 + -9 + -12x = 0 + -9 Reorder the terms: 9 + -9 + 4n2 + -12x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + 4n2 + -12x = 0 + -9 4n2 + -12x = 0 + -9 Combine like terms: 0 + -9 = -9 4n2 + -12x = -9 Add '12x' to each side of the equation. 4n2 + -12x + 12x = -9 + 12x Combine like terms: -12x + 12x = 0 4n2 + 0 = -9 + 12x 4n2 = -9 + 12x Divide each side by '4'. n2 = -2.25 + 3x Simplifying n2 = -2.25 + 3x Reorder the terms: 2.25 + n2 + -3x = -2.25 + 3x + 2.25 + -3x Reorder the terms: 2.25 + n2 + -3x = -2.25 + 2.25 + 3x + -3x Combine like terms: -2.25 + 2.25 = 0.00 2.25 + n2 + -3x = 0.00 + 3x + -3x 2.25 + n2 + -3x = 3x + -3x Combine like terms: 3x + -3x = 0 2.25 + n2 + -3x = 0 The solution to this equation could not be determined.
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