Răspuns :
Răspuns:
a-nr1
b-nr2
c-nr3
a+b+c+853=1987
a+b+c=1987-853=1134
a=b+2=c+4
b=a-2=c+2
c+4+c+2+c=1134=>3c=1128=>c=376
a=376+4=380
b=376+2=378
Răspuns:
a-nr1
b-nr2
c-nr3
a+b+c+853=1987
a+b+c=1987-853=1134
a=b+2=c+4
b=a-2=c+2
c+4+c+2+c=1134=>3c=1128=>c=376
a=376+4=380
b=376+2=378