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Simplifying 81x2 + 4y2 + -324 = 0 Reorder the terms: -324 + 81x2 + 4y2 = 0 Solving -324 + 81x2 + 4y2 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '324' to each side of the equation. -324 + 81x2 + 324 + 4y2 = 0 + 324 Reorder the terms: -324 + 324 + 81x2 + 4y2 = 0 + 324 Combine like terms: -324 + 324 = 0 0 + 81x2 + 4y2 = 0 + 324 81x2 + 4y2 = 0 + 324 Combine like terms: 0 + 324 = 324 81x2 + 4y2 = 324 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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