Nr a, b,c verifica egaliatile a+b+c=31 si 2a+3b+4c=105
verificati daca 2ac+bc este divizibil c...
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Mathematics, 07.12.2019 17:31 jeanine239
Nr a, b,c verifica egaliatile a+b+c=31 si 2a+3b+4c=105
verificati daca 2ac+bc este divizibil cu 19
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