\"\"

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The equation is \"\"

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Apply subtraction property of equality: Subtract 4 from each side.

\

 

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\"\"

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\"\"              (Apply Additive inverse property: \"\")

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\"\"                    (Apply Additive identity property: \"\")

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\"\"                      (Subtract: \"\" )\"\"

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The absolute value of an expression is always is greater than or equal to zero.

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Therefore the expression cannot have a solution.

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\"\"

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The solution set is \"\".