\"\"

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The equation is \"\".

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\"\"                     (Write the equation)

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\"\"    (Add 63 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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\"\"                      (Divide each side by 15) \ \

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\"\"                             (Cancel common terms) \ \

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

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The solution is \"\".\"\"

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\"\" is the solution of the equation.