Question

The sum of two rational numbers is 1/3. If one of them is 5/7, find the other number

Answer 1

Answer:

8/21

Step-by-step explanation:

Sum = 5/7

no 1 = 1/3

no 2 = 5/7 - 1/3

lcm = 21

15/21 -7/21

= 8/21

Answer 2

let the other no. be x

A/Q,x+5/7=1/3

x+5/7=1/3

x=1/3-5/7

x=7-15/21

x=-8/21

here you go with your ans....