Question

11. If 13is expressed as the sum of two consecutive integers, then what are the two integers?​

Answer 1

Answer:

6 and 7

Step-by-step explanation:

let the first imteger be X

let the secomd integer be X+1

their sum=X+X+1=13

2X + 1=13

2X=13-1=12

X=12/2

X=6

X+1=7

Answer 2

Answer:

integers are 6 , 7

Step-by-step explanation:

let consecutive integers = x, x+1

sum of consecutive integers = 13

x+x+1=13

2x= 13-1

2x=12

⇒x=6

∴ integers are 6 , 6+1

                      =6,7