Hi,

The sum of three whole numbers is 7. 

The second number is 1 more than the twice of the third number.

third number  .

second number 

first number   0r  (6 - 3x)

Question states***sum of first and third number is 3 less than the second number

 (6-3x) + x = (2x+1) - 3

   6 -2x = 2x-2

    8 = 4x

    2 = x, the third number

third number  .

second number 

first number  

CHECKING our answer*** 2 + 5 + 0 = 7

Wish You the Best in your Studies.



 

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