$\"\"$

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The system of equations:

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$\"\"$ and $\"\"$ .

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Substitute equation $\"\"$ in equation $\"\"$ and simplify.

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$\"\"$

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$\"\"$ .

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Least common multiple of $\"\"$ is $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$ .

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$\"\"$

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$\"\"$ .

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Solve the above equation in the quadratic method using the formula $\"\"$ .

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Where $\"\"$ .

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Substitute the values in $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$ and $\"\"$

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$\"\"$ and $\"\"$ .

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$\"\"$

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Subustiute the values of $\"\"$ in equation $\"\"$ .

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When $\"\"$ ,

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$\"\"$ .

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When $\"\"$ ,

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$\"\"$ .

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Therefore, the solutions are $\"\"$ and $\"\"$ .

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$\"\"$

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$\"\"$ and $\"\"$ .