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Va rogggg4,6,5,7urgent chiar dau coroana

Va Rogggg4657urgent Chiar Dau Coroana class=

Răspuns :

4.
x+y=212345,(x+y)-z=112346,x=601000,z=101105,y=87060,(x+y)=901012
5.
a)89010
b)389111
c)489000

6.
98420+20489=118909
98420-20489=77931

7.59964