$\"\"$

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The system of equations are $\"\"$ .

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For applying Cramer Rule

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Compare the eqations with $\"\"$ ,

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$\"\"$

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First find determinant $\"\"$

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

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$\"\"$ (Apply Cramer Rule: $\"\"$ )

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$\"\"$

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

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$\"\"$ (Apply Cramer Rule: $\"\"$ )

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$\"\"$

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

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The solution is $\"\"$ , $\"\"$ or, using ordered pair is $\"\"$ .