Question

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

Answer 1

Answer:

As it is given in the question that the sum of the multiples is 81 so, 9x+9(x+1)+9(x+2) = 81. 9x+9x+9+9x+18 = 81. 27x+27 = 81.

Step-by-step explanation:

hope it's will help you

Answer 2

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18, 27, 36.

Step-by-step explanation:

let the no.s be 9x, 9(x+1), 9(x+2).

9x+9x+9+9x+18 = 81

27x+27 = 81

27x = 54

x = 2

So, the multiples are, 18, 27, 36.