Question

as
thefind three consecutive numbers whose sum is 81 ​

Answer 1

Answer:

let be the first consecutive no. be x

second be x+1

third be x+2

According to question

x+x+1+x+2 = 81

3x+3 = 81

3x = 81-3

3x = 78

x= 78÷3

×= 26

On putting the value of x, x+1,x+2

x = 26

x+1= 26+1= 27

×+2= 26+2= 28

Ans. 26,27,28

Answer 2

Answer:

Let the first consecutive number be x and the second consecutive number be x+1 and the third consecutive number be x+2

add the three numbers and their sum is 81 which is given

x+x+1+x+2=81

3x+3=81

3x=81-3

3x=78

x=78/3

x=26

putting the value of x in three numbers

first number- x=26

second number- x+1=27

third number- x+2=28

HOPE THIS WILL HELP YOU