0.5+(-4又1/4)-(+2.75)-(-6又1/2) 我要算式啊

来源:学生作业帮助网 编辑:作业帮 时间:2024/08/09 18:37:27
0.5+(-4又1/4)-(+2.75)-(-6又1/2) 我要算式啊
x)335yaomgn uBF :&X|{NI*'C~ l+ V~O'D9T~qAbe^

0.5+(-4又1/4)-(+2.75)-(-6又1/2) 我要算式啊
0.5+(-4又1/4)-(+2.75)-(-6又1/2) 我要算式啊

0.5+(-4又1/4)-(+2.75)-(-6又1/2) 我要算式啊
0.5+(-4又1/4)-(+2.75)-(-6又1/2)
=0.5+6又1/2-(4又1/4+2.75)
=7-7
=0