The equation is $\"\"$

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Add x to each side.

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$\"\"$

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$\"\"$

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Divide each side by 2.

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$\"\"$

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$\"\"$ ---------->( 1 )

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Substitute the values $\"\"$ in ( 1 ).

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$\"\"$

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$\"\"$

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$\"\"$

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So the ordered pairs are $\"\"$ .

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