在括号里填上加减乘除符号:3()3()3()3=8 3()3()3()3=2 在括号填上加减乘除
3\uff08\uff093\uff08\uff093\uff08\uff093=8 3\uff08\uff093\uff08\uff093\uff08\uff093=3\u5728\u62ec\u53f7\u91cc\u586b\u4e0a\u52a0\u51cf\u4e58\u9664\u7b26\u53f7\u4f7f\u7b49\u5f0f\u6210\u7acb\u8fd9\u9053\u9898\u600e\u4e48\u505a\uff1f3\u4e583-\uff083\u9664\u4ee53\uff09=8
\u5728\u62ec\u53f7\u586b\u4e0a\u52a0\u51cf\u4e58\u9664\u7b26\u53f7\uff0c\u4f7f\u7b97\u5f0f\uff1a3\uff08\uff093\uff08\uff093\uff08\uff093=2\u3002
\u5e94\u8be5\u8fd9\u6837\u586b\uff1a
3\uff08\u00f7\uff093\uff08\uff0b\uff093\uff08\u00f7\uff093=2
3(X)3(-)3(÷)3=8
× - ÷
求采纳
3x3-3/3=8
3x3-3/3=8
绛旓細3锛X锛3锛-锛3锛埫凤級3=8
绛旓細鍦ㄦ嫭鍙峰~涓婂姞鍑忎箻闄ょ鍙凤紝浣跨畻寮忥細3锛堬級3锛堬級3锛堬級3=2銆傚簲璇ヨ繖鏍峰~锛3锛埫凤級3锛堬紜锛3锛埫凤級3=2
绛旓細3+3+3梅3=7
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