化简-(+8),-(+2.7)-(-3)-(-4分之3)

问题描述:

化简-(+8),-(+2.7)-(-3)-(-4分之3)

-8,-2.7,3,4分之3

-(+8) =-8
,-(+2.7)-(-3)-(-4分之3)
=-2.7+3+0.75
=1.05