Question

The sum of two numbers is 75. The difference of two numbers is 30

Answer 1

Step-by-step explanation:

let the no be x

x+x=75

2x=75

x=75/2.....eq 1

x-x=30

-2x=30

x=30/-2=-30/2

x=-15....eq2

therefore no is equal to 75/2+15

hope this helps you