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a fost răspuns

319x3-146x2=
197x2+208x2=
625/5-117/3=
175x3+420/6=
848/4+369/3+125/5=
762/2+588/2-126x4=
586/2+963/3-116x5=
448/4-306/3+189x2=
10x100-(864/2+336/3+1296/4)=
(1777/7+464/2-969/3+888/4)/2-194/2=
17x20-(968/4+963/3+866/2)/3=
(550/5+932/4+686/2)/2-111x3=
rog ajutor. / semn impartire

Răspuns :

319x3-146x2=957-292=665
197x2+208x2=394+416=810
625:5-117:3=125-39=86
175x3+420:6=525+70=595
848:4+369:3+125:5=212+123+25=360
762:2+588:2-126x4=381+294-504=171
586:2+963:3-116x5=293+321-580=34
448:4-306:3+189x2=112-102+378=388
10x100-(864:2+336:3+1296:4)=1000-(432+112+324)=1000-868=132
(1777:7+464:2-969:3+888:4):2-194:2=(253,85+232-323+222):2-97=384,85:2-97=192,42-97=95,42
17x20-(968:4+963:3+866:2):3=340-(242+321+433):3=340-996:3=340-332=8
(550:5+932:4+686:2):2-111x3=(110+233+343):2-333=686:2-333=343-333=10

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