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ajutati-ma va rog :)
-1.5+1.(5)-8/3


Răspuns :

-1.5+1.(5)-8/3=
=-15/10+1+5/9-8/3=
=-3/2+1+5/9-24/9=
=-3/2+(9+5-24)/9=
=-3/2-10/9=
=-(27/18+10/18)=
=-37/18