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

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Convert the equations into matrices form $\"\"$ ,

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where $\"\"$ is coefficient matrix, $\"\"$ is variable matrix and $\"\"$ is constant matrix.

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$\"\"$

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Solve the equations by using Cramers Rule.

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$\"\"$

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$\"\"$

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$\"\"$

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Since $\"\"$ Cramers Rule is applicable.

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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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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$ .

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$\"\"$ .