\"\"

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Substitution method:

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The equations are \"\" and \"\".

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\"\"                           -------------------> (Equation 1)

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\"\"                 -------------------> (Equation 2)

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Since \"\", substitute 8y for x in second equation.

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\"\"

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\"\"

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\"\"

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\"\"

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Divide each side by 19.

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\"\"

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\"\"

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Substitute \"\" in \"\".

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\"\"

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\"\" \ \ \"\"

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The solution of the point is \"\".