Question

The sum of two rational numbers is 2/7 . If one of them is additive inverse of 1/ 9 , findthe other number

Answer 1

Step-by-step explanation:

The sum of two rational numbers is 2/7

one of them is additive inverse of 1/ 9 then the no. = -1/9

the other number=

$\frac{2}{7} - ( - \frac{1}{9} ) \\ = \frac{18 + 7}{63} \\ = \frac{25}{63}$