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Simplifying 4y2 + -81x2 = 324 Reorder the terms: -81x2 + 4y2 = 324 Solving -81x2 + 4y2 = 324 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4y2' to each side of the equation. -81x2 + 4y2 + -4y2 = 324 + -4y2 Combine like terms: 4y2 + -4y2 = 0 -81x2 + 0 = 324 + -4y2 -81x2 = 324 + -4y2 Divide each side by '-81'. x2 = -4 + 0.04938271605y2 Simplifying x2 = -4 + 0.04938271605y2 Reorder the terms: 4 + x2 + -0.04938271605y2 = -4 + 0.04938271605y2 + 4 + -0.04938271605y2 Reorder the terms: 4 + x2 + -0.04938271605y2 = -4 + 4 + 0.04938271605y2 + -0.04938271605y2 Combine like terms: -4 + 4 = 0 4 + x2 + -0.04938271605y2 = 0 + 0.04938271605y2 + -0.04938271605y2 4 + x2 + -0.04938271605y2 = 0.04938271605y2 + -0.04938271605y2 Combine like terms: 0.04938271605y2 + -0.04938271605y2 = 0.00000000000 4 + x2 + -0.04938271605y2 = 0.00000000000 The solution to this equation could not be determined.
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