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Simplifying X2 + -2x + y + 4 = 0 Reorder the terms: 4 + X2 + -2x + y = 0 Solving 4 + X2 + -2x + y = 0 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 + -2x + -4 + y = 0 + -4 Reorder the terms: 4 + -4 + X2 + -2x + y = 0 + -4 Combine like terms: 4 + -4 = 0 0 + X2 + -2x + y = 0 + -4 X2 + -2x + y = 0 + -4 Combine like terms: 0 + -4 = -4 X2 + -2x + y = -4 Add '2x' to each side of the equation. X2 + -2x + 2x + y = -4 + 2x Combine like terms: -2x + 2x = 0 X2 + 0 + y = -4 + 2x X2 + y = -4 + 2x Add '-1y' to each side of the equation. X2 + y + -1y = -4 + 2x + -1y Combine like terms: y + -1y = 0 X2 + 0 = -4 + 2x + -1y X2 = -4 + 2x + -1y Simplifying X2 = -4 + 2x + -1y Reorder the terms: 4 + X2 + -2x + y = -4 + 2x + -1y + 4 + -2x + y Reorder the terms: 4 + X2 + -2x + y = -4 + 4 + 2x + -2x + -1y + y Combine like terms: -4 + 4 = 0 4 + X2 + -2x + y = 0 + 2x + -2x + -1y + y 4 + X2 + -2x + y = 2x + -2x + -1y + y Combine like terms: 2x + -2x = 0 4 + X2 + -2x + y = 0 + -1y + y 4 + X2 + -2x + y = -1y + y Combine like terms: -1y + y = 0 4 + X2 + -2x + y = 0 The solution to this equation could not be determined.
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