Question

Suma a trei nr nat consecutive pare este 252. Determinati numerele:
Solutie.Pornind de la diferenta dintre doua numere naturale pare consecutive.

Va rog repede!!

Answer 1

252,262,272,282,292,300

Answer 2

a +b+c=252(nr nat pare consecutive) b=a+2 c=a+4 a+a+2+a+4=252 => 3a+6=252=> 3a= 246=>a= 82 b= 82+2=84 c=82+4=86 S={a=82,b=84,c=86}