Hasil dari 35+( _ 47) = 23 _ ( _18)= 5/7+3/4+1/4 = Tolong ya

Question

Matematika Diposting : 2018-03-19 Diupdate : 2018-03-19 aisaisyah341

Pertanyaan

Hasil dari
35+( _ 47) =
23 _ ( _18)=
5/7+3/4+1/4 =
Tolong ya

Answer 1

35 + (-47) = -12

23 - (-18) = 41

5/7 + 3/4 + 1/4 = 12/7 = 1 5/7

Answer 2

1. 35+(-47)
35 - 47
- 12
2. 23- (-18)
23 + 18
41
3. 5/7 + 3/4 +1/4
20/28+ 21/28 + 7/28
48/ 28
1 20/ 28
1 5/ 7