将 -8,-7,-6,-5,-4,-3,-2,-1,0.这9个数分别填入下列表格中的9个空格中.使得每行的3个数,每列的3个数,斜对角的3个数,相加均相等.
( )( )( )
( )( )( )
( )( )( )
人气:278 ℃ 时间:2020-02-06 01:35:10
解答
(-7 )(0 )(-5 )
( -2 )(-4 )(-6 )
( -3 )(-8 )(-1 )
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