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Simplifying X2 + -2x + -8 = 4 Reorder the terms: -8 + X2 + -2x = 4 Solving -8 + X2 + -2x = 4 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '8' to each side of the equation. -8 + X2 + 8 + -2x = 4 + 8 Reorder the terms: -8 + 8 + X2 + -2x = 4 + 8 Combine like terms: -8 + 8 = 0 0 + X2 + -2x = 4 + 8 X2 + -2x = 4 + 8 Combine like terms: 4 + 8 = 12 X2 + -2x = 12 Add '2x' to each side of the equation. X2 + -2x + 2x = 12 + 2x Combine like terms: -2x + 2x = 0 X2 + 0 = 12 + 2x X2 = 12 + 2x Simplifying X2 = 12 + 2x Reorder the terms: -12 + X2 + -2x = 12 + 2x + -12 + -2x Reorder the terms: -12 + X2 + -2x = 12 + -12 + 2x + -2x Combine like terms: 12 + -12 = 0 -12 + X2 + -2x = 0 + 2x + -2x -12 + X2 + -2x = 2x + -2x Combine like terms: 2x + -2x = 0 -12 + X2 + -2x = 0 The solution to this equation could not be determined.
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