\"\"

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The expression is \"\".

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Write mixed fraction into improper fraction.

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\"\"       (\"\")

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\"\"         (\"\")\"\"

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For every number \"\", where b, c, d \"\"

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\"\"               (Multiply by the reciprocal of \"\" is \"\")

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\"\"           (Product of two different signs is negative)

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\"\"                  (If \"\")

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\"\"                  (Cancel common terms)

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

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

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The quotient of \"\" is \"\".