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Simplifying X2 + 20x + -100 = 18 Reorder the terms: -100 + X2 + 20x = 18 Solving -100 + X2 + 20x = 18 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '100' to each side of the equation. -100 + X2 + 100 + 20x = 18 + 100 Reorder the terms: -100 + 100 + X2 + 20x = 18 + 100 Combine like terms: -100 + 100 = 0 0 + X2 + 20x = 18 + 100 X2 + 20x = 18 + 100 Combine like terms: 18 + 100 = 118 X2 + 20x = 118 Add '-20x' to each side of the equation. X2 + 20x + -20x = 118 + -20x Combine like terms: 20x + -20x = 0 X2 + 0 = 118 + -20x X2 = 118 + -20x Simplifying X2 = 118 + -20x Reorder the terms: -118 + X2 + 20x = 118 + -20x + -118 + 20x Reorder the terms: -118 + X2 + 20x = 118 + -118 + -20x + 20x Combine like terms: 118 + -118 = 0 -118 + X2 + 20x = 0 + -20x + 20x -118 + X2 + 20x = -20x + 20x Combine like terms: -20x + 20x = 0 -118 + X2 + 20x = 0 The solution to this equation could not be determined.
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