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Simplifying 2x2 + -1y2 + 4 = 0 Reorder the terms: 4 + 2x2 + -1y2 = 0 Solving 4 + 2x2 + -1y2 = 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 + 2x2 + -4 + -1y2 = 0 + -4 Reorder the terms: 4 + -4 + 2x2 + -1y2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 2x2 + -1y2 = 0 + -4 2x2 + -1y2 = 0 + -4 Combine like terms: 0 + -4 = -4 2x2 + -1y2 = -4 Add 'y2' to each side of the equation. 2x2 + -1y2 + y2 = -4 + y2 Combine like terms: -1y2 + y2 = 0 2x2 + 0 = -4 + y2 2x2 = -4 + y2 Divide each side by '2'. x2 = -2 + 0.5y2 Simplifying x2 = -2 + 0.5y2 Reorder the terms: 2 + x2 + -0.5y2 = -2 + 0.5y2 + 2 + -0.5y2 Reorder the terms: 2 + x2 + -0.5y2 = -2 + 2 + 0.5y2 + -0.5y2 Combine like terms: -2 + 2 = 0 2 + x2 + -0.5y2 = 0 + 0.5y2 + -0.5y2 2 + x2 + -0.5y2 = 0.5y2 + -0.5y2 Combine like terms: 0.5y2 + -0.5y2 = 0.0 2 + x2 + -0.5y2 = 0.0 The solution to this equation could not be determined.
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