\"\"

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The expression is \"\".

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Use order of operations to solve the expression.

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\"\"

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\"\"                (Apply commutative property of addition: \"\")

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\"\"                (Apply associative property of addition: \"\")

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

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

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The value of the expression is 78.\"\"

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The value of the expression is 78.