Question

. Add the following rational numbers:

(i) -5/7 and 3/7

(ii) -15/4 and 7/4

(iii) -8/11 and -4/11

(iv) 6/13 and -9/13

v) 3/4 and -3/5

vi) -3 and 3/5
vii) -7/27 and 11/18

viii) 31/-4 and -5/8

Answer 1

1) -2/7
2)-2
3)-12/11
4)-3/13
5)3/20
6)-12/15
7)29/54
8)-67/8

Answer 2

hope it helpful to u.