Question

Suma a sase numere impare consecutive este 624.Afla numerele.

Answer 1

a+1+a+3+a+5+a+7+a+9+a+11=624
7a+36=624
7a=624-36=588
a=588:7=84
85
87
89
91
93
95 sunt nr!

Answer 2

n+(n+2)+(n+4)+(n+6)+(n+8)+(n+10)=624; 6n+30=624; 6n=624-30; 6n=594; n=594:6; n=99; n+2=101; n+4=103; n+6=105; n+8=107; n+10=109; 99+101+103+105+107+109=624