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$\"\"$

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The original equation is $\"\"$ and value of x is -3.

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To check the solution of the equation, substitute the value of x=-3 in the original equation.

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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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The above statement is false, so x=-3 is not a solution of the original equation.

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$\"\"$

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x=-3 is not a solution of the original equation.

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$\"\"$

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The original equation is $\"\"$ and value of x is 1.

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To check the solution of the equation, substitute the value of x=1 in the original equation.

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$ .

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The above statement is true, so x=1 is a solution of the original equation.

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$\"\"$

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x=1 is a solution of the original equation.

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$\"\"$

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The original equation is $\"\"$ and value of x is 4.

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To check the solution of the equation, substitute the value of x=4 in the original equation.

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

\

$\"\"$

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$\"\"$ .

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The above statement is false, so x=4 is not a solution of the original equation.

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x=4 is not a solution of the original equation.