Răspuns :
2n+(2n+2)+(2n+4)+(2n+6)+(2n+8)+(2n+10) = 7*14 + 4
12n +30 = 102
12n=72
2n=72:6= 12
Numerele sunt:
12,14,16,18,20,22.
12n +30 = 102
12n=72
2n=72:6= 12
Numerele sunt:
12,14,16,18,20,22.
a+b+c+d+e+f=x:7=14 rest 4
=> 7*14+4=x
x=102
a+b+c+d+e+f=102
12+14+16+18+20+22=102
=> 7*14+4=x
x=102
a+b+c+d+e+f=102
12+14+16+18+20+22=102