Question

Suma a 5 numere naturale pare consecutive este 60. Aflati cele 5 numere. (FIGURATIV)

Answer 1

I_____I
I_____I+2
I_____I+2I+2I
I_____I+2I+2I+2I
I_____I+2I+2I+2I+2

2x10=20
60-20=40
40:5=8
numerele sunt 8,10,12,14,16

verificare 8+10+12+14+16=60

Answer 2

a + b + c + d + e = 60
a/.../
b/.../2/
c/.../2/2 
d/.../2/2/2/
e/.../2/2/2/2/
60 - 2 x 10 = 40
5 p = 40
1p= 8
a=8
b=10
c=12
d=14
e=16