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Simplifying X2 + 8x + -20 = y Reorder the terms: -20 + X2 + 8x = y Solving -20 + X2 + 8x = y Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '20' to each side of the equation. -20 + X2 + 20 + 8x = 20 + y Reorder the terms: -20 + 20 + X2 + 8x = 20 + y Combine like terms: -20 + 20 = 0 0 + X2 + 8x = 20 + y X2 + 8x = 20 + y Add '-8x' to each side of the equation. X2 + 8x + -8x = 20 + -8x + y Combine like terms: 8x + -8x = 0 X2 + 0 = 20 + -8x + y X2 = 20 + -8x + y Simplifying X2 = 20 + -8x + y Reorder the terms: -20 + X2 + 8x + -1y = 20 + -8x + y + -20 + 8x + -1y Reorder the terms: -20 + X2 + 8x + -1y = 20 + -20 + -8x + 8x + y + -1y Combine like terms: 20 + -20 = 0 -20 + X2 + 8x + -1y = 0 + -8x + 8x + y + -1y -20 + X2 + 8x + -1y = -8x + 8x + y + -1y Combine like terms: -8x + 8x = 0 -20 + X2 + 8x + -1y = 0 + y + -1y -20 + X2 + 8x + -1y = y + -1y Combine like terms: y + -1y = 0 -20 + X2 + 8x + -1y = 0 The solution to this equation could not be determined.
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