In a magic square each row, column and diagonal have the same sum, then the values of A and B are ______.
A - 7, - 4
B - 4, - 7
C - 4, - 6
D - 6, - 4
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In a magic square each row, column and diagonal have the same sum, then the values of A and B are ______.
A - 7, - 4
B - 4, - 7
C - 4, - 6
D - 6, - 4