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Simplifying y2 = 9 + -4x2 Solving y2 = 9 + -4x2 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Simplifying y2 = 9 + -4x2 Reorder the terms: -9 + 4x2 + y2 = 9 + -4x2 + -9 + 4x2 Reorder the terms: -9 + 4x2 + y2 = 9 + -9 + -4x2 + 4x2 Combine like terms: 9 + -9 = 0 -9 + 4x2 + y2 = 0 + -4x2 + 4x2 -9 + 4x2 + y2 = -4x2 + 4x2 Combine like terms: -4x2 + 4x2 = 0 -9 + 4x2 + y2 = 0 The solution to this equation could not be determined.
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