\"\"

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The expression is \"\"

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\"\"              (Subtraction property of equality

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                                                      (Subtract 3.2 from each side)

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\"\"                           (Using additive inverse\"\" )\"\"

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\"\"                          (Using commutative property)

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\"\"                                       (Using additive inverse property\"\")

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\"\"                                             (Using additive identity\"\")    

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\"\"

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The value of x =0