$\"\"$

Write the mixed numbers as an improper fraction. $\"\"$

$\"\"$

Rewrite the expression.

$\"\"$ $\"\"$

As denominators are same, write sum of numerators over denominator.

$\"\"$

$\"\"$ (Subtract the numerators) $\"\"$

Simplify the expression.

Rewrite the improper fraction $\"\"$ as a mixed number.

Begin by dividing 128 by 14. The remainder will be the numerator of the

mixed number’s fraction.

$\"\"$ $\"\"$

The difference is $\"\"$ .