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