Question

The sum of two rational numbers is -3 .If one of them is -2/7,Find the other number.

Answer 1

Answer:

-19/7 is the other number.

Step-by-step explanation:

let the other number be x,

-2/7 + x = -3

x = -3 + 2/7

we have to make denominator same so,

x = -21/7 + 2/7

x = -19/7