Question

Suma a 5 numere impare consecutive este 45.Aflati numerele.

Answer 1

a+a+2+a+4+a+6+a+8=45
5a+20=45
5a=45-20=25
a=25:5=5
b=7
c=9
d=11
e=13

Answer 2

a,a+2,a+4,a+6,a+8=45
45-2-4-6-8=25=5a
a=25:5=5
a=5
b=7
c=9
d=11
e=13
P: 5+7+9+11+13=12+20+13=45