Question

calcule as somas:
5/3 + 7/3 =
4/5 - 1/5 + 2/5 =
1/6 + 3/6 - 7/6 =
3/4 + 1/4 +7/4 =
- 1/9 - 3/9 - 5/9 =
4/3 - 1/3 - 2/3 =
8/5 - 10/5 + 1/5 =
1/7 + 2/7 - 17/7 =
- 3/5 + 2/5 + 8/5 =
- 2/6 - 1/6 + 3/6 =
- 2/3 - 1/4 - 2/6 =
1/4 - 2/3 =
- 2/5 + 1/10 - 7/10 =
3/5 - 2/3 - 1/2 =
6/5 - 1/10 + 3/10 =
1/2 - 3/4 - 4/3 =
1/7 - 2/5 =
4/3 + 1/5 + 2/7 =
1/2 + 2/3 + 1/4 =
3/4 - 1/2 - 7/6 =

Answer 1

4
1
1/2
1
1/3
1/5
14/7
7/5
0/6
-15/12
-1/12
-1
-17/15
-19/12
-12/35
191/105
27/24
-15/24

Answer 2

Resposta:

hi

Explicação: