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Karinamaria78
a fost răspuns

a+b+c=600 a+b=441 b+c=475 a=? b=? c=?​

Răspuns :

Mariamirunadumitru
Salut!!!


Algebra vietii

Datele:
a+b+c=600
a+b=441==>c (aflam c)
b+c=475==>a (aflam a)

600-441=159
600-475=125

Acum:
600-159-125=

Spor!

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