Question

The sum three consecutive odd number is 21 find the number

Answer 1

Answer:

5,7,9

Step-by-step explanation:

let the three consecutive no be x+1,x+3,

x+5

x+1+x+3+x+5=21

3x+9=21

3x=21-9

3x=12

x=12/3

x=4

first no= x+1=4+1=5

second no=x+3=4+3=7

third no=x+5=4+5=9

therefore the no are 5,7,9