Teachers and parrents

Instructions:

Add the pre-given numbers to the table so that the sum of the fields in each row, column, and diagonals is the same.

Example

 
 
0
 
 
0
 
 
0
 
 
0
 
0
0
0
 
0

Use only these numbers

3
5
7
10
12
14
17
19
21

Solution

 
 
5
21
10
36
 
 
17
12
7
36
 
 
14
3
19
36
 
 
36
 
36
36
36
 
36

Use only these numbers

3
5
7
10
12
14
17
19
21

Solve exercises