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[(314:2-57)+25]:25-5=

Răspuns :

[(314:2-57)+25]:25-5=
=[(157-57)+25]:25-5
=(100+25):25-5
=125:25-5
=5-5
=0
[(157-57)+25]:25-5=(100+25):25-5=125:25-5=5-5=0