\"\"

\

The equation is \"\"

\

\"\"             (Distributive property: \"\")

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\"\"                   (Multiply: \"\" )

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\"\"                         (The product of two same signs is positive)

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\"\"                         (Commutative property of addition: \"\")\"\"

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\"\"                         (Distributive property: \"\")          

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

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\"\"                                  (Multiply: \"\")

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\"\"                                        (Add: \"\")\"\"

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\"\"\"\".