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the sum of three consecutive even numbers is 90. what are those numbers

The example for consecutive  even numbers is 2,4,6,8,10,. . . .
The above consecutive even number series can  be written as
        2,2+2,2+4,2+6,2+8,2+10, . . . . .
In the above series if we replace 2 in every number by “x”.
Then the above series can be rewritten as
        X, X+2,X+4,X+6, X+8, X+10, X+12,. . . . . . .
From the above series we can written as
2 consecutive even numbers = X, X+2
3 consecutive even numbers  =        X, X+2,X+4
4 consecutive even numbers =  X, X+2,X+4,X+6
5 consecutive even numbers =   X, X+2,X+4,X+6, X+8
Now we see the following problem
the sum of three consecutive even numbers is 90. what are those numbers
We can write three consecutive even number series as
 3 consecutive even numbers =   X, X+2,X+4.
   Sum of consecutive even numbers = X+ X+2+X+4

                                                              90=X+X+X+2+4

                                                             90= X+X+X+2+4

                                                              90= 3X+2+4

                                                              90=3X+6

                                                              90-6=3X

                                                               84=3X
It can be written as
                                                             3X=84

                                                               X= 84/3

                                                                  = 28
3 consecutive even numbers =   X, X+2,X+4
Substituting x =28
3 consecutive even numbers =28, 28+2, 28+4

                                                    =  28, 30,32.

from the above series smallest number =28.
From the above series biggest number = 32.
the sum of three consecutive even numbers is 90.  then the biggest of these numbers = 28.

the sum of three consecutive even numbers is 90  then the smallest of these numbers = 32.

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