Question

the sum of three consecutive odd number is 21 what will be the number​

Answer 1

Answer:

let the nos. be x,x+1,x+2

x+x+1+x+2=21

3x+3=21

x=21/3

x=7

nos are

7,8,9

Answer 2

Answer:

the numbers is 5,7,9

Step-by-step explanation:

x + x + 2 + x + 4 = 21

3x + 6 = 21

3x = 21-6

3x = 15

x = 15/3

x = 5