Question

Suma a 5 numere consecutive pare este 20.As se afle numerele

Answer 1

a+a+1+a+2+a+3+a+4=20
5a+10=20
5a=20-10
5a=10
a=10:5=2
a+1=2+1=3
a+2=3+1=4
a+3=4+1=5
a+4=5+1=6

Answer 2

numerele pare consecutive sunt 0, 2, 4, 6, 8
0+2+4+6+8=20