$\"\"$

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The matrices are $\"\"$ .

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Let X matrix is $\"\"$

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$\"\"$ $\"\"$

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$\"\"$ (Multiply each entry by 2)

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$\"\"$ (Simplify)

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$\"\"$

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$\"\"$ (Divide each side by 2)

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$\"\"$

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$\"\"$ $\"\"$

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$\"\"$ (Subtracting corresponding entries)

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$\"\"$

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$\"\"$ (Multiply each entry by $\"\"$ )

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$\"\"$ (Simplify) $\"\"$

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The matrix $\"\"$ .