помогите решить примеры:
1/6+(-1/30)=
-7/18+(-4/26)=
-47+(+29)+(-34)+(+15)=
37+(-20)+(-24)+(-46)=
-17+(-2,9)+(+2,74)+(-6,13)=
5 5/6+(-4 2/3)+(-1 1/3)+(+4 1/6)=
1/6+(-1/30)=
-7/18+(-4/26)=
-47+(+29)+(-34)+(+15)=
37+(-20)+(-24)+(-46)=
-17+(-2,9)+(+2,74)+(-6,13)=
5 5/6+(-4 2/3)+(-1 1/3)+(+4 1/6)=
Answers & Comments
2)-7/18+(-4/26)=91+36/234=-127/234
3)=-37
4)=-53
5)=-23,29
6)4