(clasa a VII-a)
4. Numerele naturale nenule a, b, c verifica relatia 2a/3b+4c = 3b/4c+2a = 4c/2a+3b. Determinati valorile lui a, b, c stiind ca 7a-6b-5c = 2019.
![Clasa A VIIa 4 Numerele Naturale Nenule A B C Verifica Relatia 2a3b4c 3b4c2a 4c2a3b Determinati Valorile Lui A B C Stiind Ca 7a6b5c 2019 class=](https://ro-static.z-dn.net/files/d75/ea175c99ea9a253db6f85aec1035f62a.jpg)