Răspunsuri

2014-05-14T17:53:20+03:00
A+b+c+d+e=943
a=b/2=3c=d-4=e+5
a=b/2=.>b=2a
a=3c=>c=a/3
a=d-4
d=a+4
a=e+5
e=a-5
a+2a+a/3+a+4+a-5=943
a+2a+a/3+2a=943-4+5
5a+a/3=944
aducem la acelasi numitor
15a+a=944x3
16a=2832
a=2832/16
a=177 primul nr
b=177x2
b=354
c=177/3
c=59
d=177+4
d=181
e=177-5
e=172
177+354+59+181+172=943