问题描述:
将1~9这九个数字分别填入下列各式的□中(每小题填入的数字不得重复),使等式成立:
(1)□□÷□=□□÷□=□□÷□
(2)□÷□=□÷□=□□□÷□□
(3)□□□×□□=□□×□□=5568
(1)□□÷□=□□÷□=□□÷□
(2)□÷□=□÷□=□□□÷□□
(3)□□□×□□=□□×□□=5568
问题解答:
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