Question

The sum of two numbers is 31 and the difference of their square is 93.the difference between the number is

Answer 1

Step-by-step explanation:

Let 1st con number x

Let 2nd con. number x+1

So,

x+x+1=31

2x+1=31

2x=31-1

x=30/2

x=15

1st con number=x=15

2nd con number=x+1=15+1=16