Question 931228
Let x = the first number
  x+5 = the second number
 2x-3 = the third number

The sum of all the numbers is 254.
x+x+5+2x-3=254
      4x+2=254
        4x=252
         x=63

Substitute x for 63
63 + 5 = 68
2(63)-3= 123
The numbers are 63, 68 and 123.

Check
63 + 68 + 123 = 254
          254 = 254