Question

Stiind ca suma a sase numere consecutive este 75, aflati numerele.

Answer 1

a+(a+1)+(a+2)+(a+3)+(a+4)+(a+5)=75
6a+15=75
6a=75-15
6a=60
a=60:6
a=10
nr. sunt :10,11,12,13,14,15.
10+11+12+13+14+15=75

Answer 2

a=a
b=a+1
c=a+2
d=a+3
e=a+4
f=a+5
a+a+1+a+2+a+3+a+4+a+5=75
6a=75-15
a=10
b=11
c=12
d=13
e=14
f=15

SPER CA TEAM AJUTAT!