Expressed as a mixed number in its simplest form, 7 9/14 + 4 5/7 = 12 5/14 or twelve and five fourteenths.
No, it would have to be ten fourteenths to equal five sevenths or one seventh equals two fourteenths.
No.
9/14
13/14
5/7 five sevenths
5
37
3/7+4/146/14+4/14= 10/14 or 5/7ten fourteenths or five sevenths.
Five.
6 and 2 sevenths
(5/7 + 6/7)/2 = 11/14 or eleven fourteenths. Expressed as a decimal, this is equal to 0.7857142 recurring (that is, 0.7857142857142...)
a - 5 is 6. So a is 11