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Simplifying X2 + -18x + 81 = 100 Reorder the terms: 81 + X2 + -18x = 100 Solving 81 + X2 + -18x = 100 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-81' to each side of the equation. 81 + X2 + -81 + -18x = 100 + -81 Reorder the terms: 81 + -81 + X2 + -18x = 100 + -81 Combine like terms: 81 + -81 = 0 0 + X2 + -18x = 100 + -81 X2 + -18x = 100 + -81 Combine like terms: 100 + -81 = 19 X2 + -18x = 19 Add '18x' to each side of the equation. X2 + -18x + 18x = 19 + 18x Combine like terms: -18x + 18x = 0 X2 + 0 = 19 + 18x X2 = 19 + 18x Simplifying X2 = 19 + 18x Reorder the terms: -19 + X2 + -18x = 19 + 18x + -19 + -18x Reorder the terms: -19 + X2 + -18x = 19 + -19 + 18x + -18x Combine like terms: 19 + -19 = 0 -19 + X2 + -18x = 0 + 18x + -18x -19 + X2 + -18x = 18x + -18x Combine like terms: 18x + -18x = 0 -19 + X2 + -18x = 0 The solution to this equation could not be determined.
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