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Simplifying X2 + -18x + 9 = 0 Reorder the terms: 9 + X2 + -18x = 0 Solving 9 + X2 + -18x = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + X2 + -9 + -18x = 0 + -9 Reorder the terms: 9 + -9 + X2 + -18x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + X2 + -18x = 0 + -9 X2 + -18x = 0 + -9 Combine like terms: 0 + -9 = -9 X2 + -18x = -9 Add '18x' to each side of the equation. X2 + -18x + 18x = -9 + 18x Combine like terms: -18x + 18x = 0 X2 + 0 = -9 + 18x X2 = -9 + 18x Simplifying X2 = -9 + 18x Reorder the terms: 9 + X2 + -18x = -9 + 18x + 9 + -18x Reorder the terms: 9 + X2 + -18x = -9 + 9 + 18x + -18x Combine like terms: -9 + 9 = 0 9 + X2 + -18x = 0 + 18x + -18x 9 + X2 + -18x = 18x + -18x Combine like terms: 18x + -18x = 0 9 + X2 + -18x = 0 The solution to this equation could not be determined.
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