(-4又1⼀4)-(+5又1⼀3)-(-4又1⼀4)=? (-4又7⼀9)-(-3又1⼀6)-(+2又2⼀9)+(-6又1⼀6)=?要过程

|-7又3/8+4又1/2|+(-18又1/4)+|-6-1/2|=?
2025-04-17 09:32:39
推荐回答(1个)
回答1:

看你是MM的份上,帮你解开吧
(-4又1/4)-(+5又1/3)-(-4又1/4)=?
=(-4又1/4)+(4又1/4)-(+5又1/3)
=(-5又1/3)
(-4又7/9)-(-3又1/6)-(+2又2/9)+(-6又1/6)=?
=(-4又7/9)-(+2又2/9)-(-3又1/6)-(+6又1/6)
=-2又5/9-6又1/6