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Simplifying 8y2 + -9x2 = 207 Reorder the terms: -9x2 + 8y2 = 207 Solving -9x2 + 8y2 = 207 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-8y2' to each side of the equation. -9x2 + 8y2 + -8y2 = 207 + -8y2 Combine like terms: 8y2 + -8y2 = 0 -9x2 + 0 = 207 + -8y2 -9x2 = 207 + -8y2 Divide each side by '-9'. x2 = -23 + 0.8888888889y2 Simplifying x2 = -23 + 0.8888888889y2 Reorder the terms: 23 + x2 + -0.8888888889y2 = -23 + 0.8888888889y2 + 23 + -0.8888888889y2 Reorder the terms: 23 + x2 + -0.8888888889y2 = -23 + 23 + 0.8888888889y2 + -0.8888888889y2 Combine like terms: -23 + 23 = 0 23 + x2 + -0.8888888889y2 = 0 + 0.8888888889y2 + -0.8888888889y2 23 + x2 + -0.8888888889y2 = 0.8888888889y2 + -0.8888888889y2 Combine like terms: 0.8888888889y2 + -0.8888888889y2 = 0.0000000000 23 + x2 + -0.8888888889y2 = 0.0000000000 The solution to this equation could not be determined.
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