\"\"\"\"

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The equation is \"\".

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According to division property of equality if a = b then \"\"

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\"\"                                         (Divide each side 2)

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\"\"                                              (Cancel common terms)

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\"\"                                                (Divide: \"\")\"\"

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Check:

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To check, substitute \"\" in original equation \"\".

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\"\"                                         (Substitute: \"\")

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

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The equality is true.\"\"

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The equality solution is \"\".