Question

the addition of three successive multiples of 9 is 81 find out the multiples​

Answer 1

Answer:

The three multiples are : 36,27,18

Answer 2

Answer:

18,27,36

Step-by-step explanation:

3 multiples of 9= x-9 x, x+9

Therefore, (x-9)+(x)+(x+9)=81

Therefore, x-9+x+x+9=81

Therefore, x+x+x+9-9=81

Therefore, 3x=81

Therefore, x=81/3

Therefore, x=27

So,x-9=27-9=18(1st no.)

So,x=27(2nd no.)

So,x+9=27+9=36(3rd no.)