化简:-(-68),-(+0.75),-(-5分之3),-(+3.8)一定要给我正确答案!

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化简:-(-68),-(+0.75),-(-5分之3),-(+3.8)一定要给我正确答案!
化简:-(-68),-(+0.75),-(-5分之3),-(+3.8)
一定要给我正确答案!

化简:-(-68),-(+0.75),-(-5分之3),-(+3.8)一定要给我正确答案!
-(-68):68
-(+0.75):+0.75
-(-5分之3):3/5
-(+3.8):-3.8

68,-0.75,3/5,-3.8

68,-0.75,3/5,-3.8

68,-0.75,3/5,-3.8

68,-0.75,3/5,-3.8

68
-0.75
3/5(五分之三)
-3.8
肯定对

-(-68)=68
-(+0.75)=-0.75=-4分之3
-(-5分之3)=5分之3=0.6
-(+3.8)=-3.8

-(-68)=68
-(+0.75)=-0.75
-(-3/5)=3/5
-(+3.8)=-3.8