\"\"

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The equation is \"\".

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\"\"       (Add 8 to each side)

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

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

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

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\"\"             (Multiply each side by 4)

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\"\"                     (Cancel common terms)

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

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Check:

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

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\"\"

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\"\"                   (Divide: \"\")

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

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The equality is true.\"\"

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The value of \"\".