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Simplifying 7y2 + 28 = 14x2 Reorder the terms: 28 + 7y2 = 14x2 Solving 28 + 7y2 = 14x2 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '-28' to each side of the equation. 28 + -28 + 7y2 = -28 + 14x2 Combine like terms: 28 + -28 = 0 0 + 7y2 = -28 + 14x2 7y2 = -28 + 14x2 Divide each side by '7'. y2 = -4 + 2x2 Simplifying y2 = -4 + 2x2 Reorder the terms: 4 + -2x2 + y2 = -4 + 2x2 + 4 + -2x2 Reorder the terms: 4 + -2x2 + y2 = -4 + 4 + 2x2 + -2x2 Combine like terms: -4 + 4 = 0 4 + -2x2 + y2 = 0 + 2x2 + -2x2 4 + -2x2 + y2 = 2x2 + -2x2 Combine like terms: 2x2 + -2x2 = 0 4 + -2x2 + y2 = 0 The solution to this equation could not be determined.
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