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Simplifying -9x2 + 4y2 + 36 = 0 Reorder the terms: 36 + -9x2 + 4y2 = 0 Solving 36 + -9x2 + 4y2 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-36' to each side of the equation. 36 + -9x2 + -36 + 4y2 = 0 + -36 Reorder the terms: 36 + -36 + -9x2 + 4y2 = 0 + -36 Combine like terms: 36 + -36 = 0 0 + -9x2 + 4y2 = 0 + -36 -9x2 + 4y2 = 0 + -36 Combine like terms: 0 + -36 = -36 -9x2 + 4y2 = -36 Add '-4y2' to each side of the equation. -9x2 + 4y2 + -4y2 = -36 + -4y2 Combine like terms: 4y2 + -4y2 = 0 -9x2 + 0 = -36 + -4y2 -9x2 = -36 + -4y2 Divide each side by '-9'. x2 = 4 + 0.4444444444y2 Simplifying x2 = 4 + 0.4444444444y2 Reorder the terms: -4 + x2 + -0.4444444444y2 = 4 + 0.4444444444y2 + -4 + -0.4444444444y2 Reorder the terms: -4 + x2 + -0.4444444444y2 = 4 + -4 + 0.4444444444y2 + -0.4444444444y2 Combine like terms: 4 + -4 = 0 -4 + x2 + -0.4444444444y2 = 0 + 0.4444444444y2 + -0.4444444444y2 -4 + x2 + -0.4444444444y2 = 0.4444444444y2 + -0.4444444444y2 Combine like terms: 0.4444444444y2 + -0.4444444444y2 = 0.0000000000 -4 + x2 + -0.4444444444y2 = 0.0000000000 The solution to this equation could not be determined.
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