Number Sum
The following grid of size 5x5 is partially complete with whole numbers from 1 to 7.
The sum of each row and column is shown on the edges of the grid.
Fill in the missing numbers to complete the grid.
16 | 21 | 22 | 23 | 28 | |
19 | 2 | 7 | 3 | 4 | |
24 | 4 | 7 | 3 | 7 | |
29 | 7 | ||||
22 | 6 | 5 | |||
16 | 1 | 5 | 1 |