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-5+3-2+6-8=
100:(-20-30):(+30-9):3= Ajutatima dau coronita


Răspuns :

-5+3-2+6-8= 2-2+6-8= 0+6-8=6-8=-2
100:(-20-30):(30-9):3=100:(-50):21:3=-2:7
-5+3-2+6-8=-6
100:(-20-30):(+30-9):3= −0.031746032