Question

the sum of three consecutive odd number is 21 find the number

Answer 1

Hey mate..

Since they are odd..so x,x+2,x+4=21
3x=15
x=5.


So..no are 5,7and9..


HOPE IT HELPS..☺

Answer 2

Let the 3 consecutive odd numbers be x , x + 2 and x +4.
Sum = 21

ATQ

X + X + 2 + X + 4 = 21
3x+6=21
3x=21-6
3x=15
X=5

So the numbers are 5 , 7 & 9


HOPE IT HELPS YOU✌