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Simplifying X2 + 8x + -4 = x2 + 8 Reorder the terms: -4 + X2 + 8x = x2 + 8 Reorder the terms: -4 + X2 + 8x = 8 + x2 Solving -4 + X2 + 8x = 8 + x2 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '4' to each side of the equation. -4 + X2 + 4 + 8x = 8 + 4 + x2 Reorder the terms: -4 + 4 + X2 + 8x = 8 + 4 + x2 Combine like terms: -4 + 4 = 0 0 + X2 + 8x = 8 + 4 + x2 X2 + 8x = 8 + 4 + x2 Combine like terms: 8 + 4 = 12 X2 + 8x = 12 + x2 Add '-8x' to each side of the equation. X2 + 8x + -8x = 12 + -8x + x2 Combine like terms: 8x + -8x = 0 X2 + 0 = 12 + -8x + x2 X2 = 12 + -8x + x2 Simplifying X2 = 12 + -8x + x2 Reorder the terms: -12 + X2 + 8x + -1x2 = 12 + -8x + x2 + -12 + 8x + -1x2 Reorder the terms: -12 + X2 + 8x + -1x2 = 12 + -12 + -8x + 8x + x2 + -1x2 Combine like terms: 12 + -12 = 0 -12 + X2 + 8x + -1x2 = 0 + -8x + 8x + x2 + -1x2 -12 + X2 + 8x + -1x2 = -8x + 8x + x2 + -1x2 Combine like terms: -8x + 8x = 0 -12 + X2 + 8x + -1x2 = 0 + x2 + -1x2 -12 + X2 + 8x + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 -12 + X2 + 8x + -1x2 = 0 The solution to this equation could not be determined.
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