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Sebi1337
a fost răspuns

-6+2-9+7+2+3+4+8+3-9-4+1-5

Răspuns :

Emy78
-4-9+7+2+3+4+8+3-9-4+1-5=
=-13+7+2+3+4+8+3-9-4+1-5=
=-6+2+3+4+8+3-9-4+1-5=
=-4+3+4+8+3-9-4+1-5=
=-1+4+8+3-9-4+1-5=
=3+8+3-9-4+1-5=
=14-9-4+1-5=
=5-4+1-5=
=1+1-5=
=2-5=
=-3