ESTE URGEENNT!repedee​
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Răspuns:
a b; c;; NUMERELE ; (a+b)/2=11 ; a+b=22 ; a+c)/2=36 ; a+c=72 ; (b+c)/2=32 ; b+c64 ; se aduna ; 2a+2b+2c=22+72+64=158 | :2 ; a+b+c=79 ; ma=79/3
Explicație pas cu pas: