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Simplifying 100y2 + -9x2 = 25 Reorder the terms: -9x2 + 100y2 = 25 Solving -9x2 + 100y2 = 25 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-100y2' to each side of the equation. -9x2 + 100y2 + -100y2 = 25 + -100y2 Combine like terms: 100y2 + -100y2 = 0 -9x2 + 0 = 25 + -100y2 -9x2 = 25 + -100y2 Divide each side by '-9'. x2 = -2.777777778 + 11.11111111y2 Simplifying x2 = -2.777777778 + 11.11111111y2 Reorder the terms: 2.777777778 + x2 + -11.11111111y2 = -2.777777778 + 11.11111111y2 + 2.777777778 + -11.11111111y2 Reorder the terms: 2.777777778 + x2 + -11.11111111y2 = -2.777777778 + 2.777777778 + 11.11111111y2 + -11.11111111y2 Combine like terms: -2.777777778 + 2.777777778 = 0.000000000 2.777777778 + x2 + -11.11111111y2 = 0.000000000 + 11.11111111y2 + -11.11111111y2 2.777777778 + x2 + -11.11111111y2 = 11.11111111y2 + -11.11111111y2 Combine like terms: 11.11111111y2 + -11.11111111y2 = 0.00000000 2.777777778 + x2 + -11.11111111y2 = 0.00000000 The solution to this equation could not be determined.
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