Question 881631
Since we have the digits, this should be fairly simple.
The sum of the digits in the hundreds and thousand places is 3; therefore, the only possibilities are 3,0.
The difference between the hundred number and tens is 9; therefore, 0 and 9.
Taken together, we see that the hundreds number is 0 (common to both givens).
In that case, the thousands must be 3, and the tens must be 9.  That leaves 5 for the ones.
.
Solution:
3,095