Answer:
47/9
5.22222
Explanation:
6 = 6/1 = 6 .9/ 9
Equivalent fraction: The fraction thus generated looks different but has the same value as the whole
Common denominator: The equivalent fraction and the other fraction involved in the calculation share the same denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
6 . 9 - 9 (7 )/9 = 47/9