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Simplifying X2 + 18x + 15 = 0 Reorder the terms: 15 + X2 + 18x = 0 Solving 15 + X2 + 18x = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + X2 + -15 + 18x = 0 + -15 Reorder the terms: 15 + -15 + X2 + 18x = 0 + -15 Combine like terms: 15 + -15 = 0 0 + X2 + 18x = 0 + -15 X2 + 18x = 0 + -15 Combine like terms: 0 + -15 = -15 X2 + 18x = -15 Add '-18x' to each side of the equation. X2 + 18x + -18x = -15 + -18x Combine like terms: 18x + -18x = 0 X2 + 0 = -15 + -18x X2 = -15 + -18x Simplifying X2 = -15 + -18x Reorder the terms: 15 + X2 + 18x = -15 + -18x + 15 + 18x Reorder the terms: 15 + X2 + 18x = -15 + 15 + -18x + 18x Combine like terms: -15 + 15 = 0 15 + X2 + 18x = 0 + -18x + 18x 15 + X2 + 18x = -18x + 18x Combine like terms: -18x + 18x = 0 15 + X2 + 18x = 0 The solution to this equation could not be determined.
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