Question

find three consicutibe number whose sum is 81? ​

Answer 1

HERE IS YOUR ANSWER......

Step-by-step explanation:

Let the three consecutive numbers are x,x+1,

x+2

x+x+1+x+2=81

3x+3=81

3x=81-3

3x=78

x=78/3

x=26

The three consecutive numbers are

x=26

x+1=26+1=27

x+2=26+2=28

I HOPE IT HELPS U........

Answer 2

Hlo mate (:

Correct Question :

find three consecutive number whose sum is 81?

_______________________________

Solution :

Let,

First Number be = X

Second Number = X + 1

Third number = X + 2

According to the condition:

Now , Given that :

Their Sum = 81

So,

$= > X + (X+1) + (X+ 2) = 81$

$= > 3x + 3 = 81 \:$

$= > 3X = 81 - 3$

$= > 3X = 78$

$= > X = 26$

___________________________

So,

The first No. will be (X) = 26

Second No. (X+1) = 27

Third No. ( X+2) = 28

____________________________

Cross- checking :

Sum of three no. must be 81

---> 26 + 27 + 28

------> 81 [ Hence proved]

Hope it helps ❣️

____________________________

#answerwithquality

#BAL