14
Expressed as a mixed number in its simplest form, 3/7 + 6/7 = 1 2/7 or one and two sevenths.
It is: 2 and 4/7 plus 4 and 2/5 = 244/35 or 6 and 34/35
Two divided by 1 6/7 is 1.07692307692
1
-5 + -6 + -1 = -12
5 + 6 + 2 + 1 = 14
8+3/7 - 2+6/7 = 59/7 - 20/7 = 39/7 = 5 and 4/7
-5 plus 9n plus 6 is 1 plus 9n.
3 + 6 + 9 + 22 + 28 + 1 + 6 + 5 = 80
7 i think with math skills you infer its 7
-6 + 5 = -1
5/6 + 1/6 = 1