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Simplifying x2 + 2y2 + 126 = 0 Reorder the terms: 126 + x2 + 2y2 = 0 Solving 126 + x2 + 2y2 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-126' to each side of the equation. 126 + x2 + -126 + 2y2 = 0 + -126 Reorder the terms: 126 + -126 + x2 + 2y2 = 0 + -126 Combine like terms: 126 + -126 = 0 0 + x2 + 2y2 = 0 + -126 x2 + 2y2 = 0 + -126 Combine like terms: 0 + -126 = -126 x2 + 2y2 = -126 Add '-2y2' to each side of the equation. x2 + 2y2 + -2y2 = -126 + -2y2 Combine like terms: 2y2 + -2y2 = 0 x2 + 0 = -126 + -2y2 x2 = -126 + -2y2 Simplifying x2 = -126 + -2y2 Reorder the terms: 126 + x2 + 2y2 = -126 + -2y2 + 126 + 2y2 Reorder the terms: 126 + x2 + 2y2 = -126 + 126 + -2y2 + 2y2 Combine like terms: -126 + 126 = 0 126 + x2 + 2y2 = 0 + -2y2 + 2y2 126 + x2 + 2y2 = -2y2 + 2y2 Combine like terms: -2y2 + 2y2 = 0 126 + x2 + 2y2 = 0 The solution to this equation could not be determined.
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