作业帮(1/8-5/12) ×(-24)-(-49 ÷7)怎么算
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(1/8-5/12) ×(-24)-(-49 ÷7)怎么算
(1/8-5/12) ×(-24)-(-49 ÷7)怎么算
(1/8-5/12) ×(-24)-(-49 ÷7)怎么算
(1/8-5/12) ×(-24)-(-49 ÷7) =-1/8×24+5/12×24+7 =-3+10+7 =14