【1又2⼀13-(5⼀8-1⼀6+7⼀12)X24】÷(-5)求解~~~~~

大哥大姐啊~~~帮帮忙啊~~
2025-02-25 17:30:19
推荐回答(1个)
回答1:

【1又2/13-(5/8-1/6+7/12)X24】÷(-5)
=【1又2/13-(5/8×24-1/6×24+7/12X24)】÷(-5)
=【1又2/13-(15-4+14)】÷(-5)
=【15/13-25】÷(-5)
=-15/13÷5+25÷5
=-3/13+5
=4又10/13