数学问题:一个九宫格,填上-15,-12,-9,-6,-3,0,3,6,9使横竖斜都相等,怎...答:6 -15 0 -9 -3 3 -6 9 -12
九宫格中,将-15,-12,-9,-6,-3,0,3,6,9填入其中,使横竖斜的和都相等答:-6 9 -12 -9 -3 3 6 -15 0 横竖斜的和都等于-9 麻烦采纳,谢谢!
112,114,116,118,120,122,124,126,128放入九宫格,使横竖斜都相等答:118,128,114 116,120,124,126,112,122