Răspuns :
a+b+c=2154
a=bx2
c=bx3+18
2b+b+(3b+18)=2154=>6b+18=2154=>6b=2136=>b=356
a=356x2
a=712
c=356x3+18
c=1068+18
c=1086
a=bx2
c=bx3+18
2b+b+(3b+18)=2154=>6b+18=2154=>6b=2136=>b=356
a=356x2
a=712
c=356x3+18
c=1068+18
c=1086
a+b+c=2154
a=b•2
c=b•3+18
2b+b+(3b+18)=2154=>6b+18=2154=>6b=2136=>b=356
a=356•2
a=712
c=356•3+18
c=1068+18
c=1086
a=b•2
c=b•3+18
2b+b+(3b+18)=2154=>6b+18=2154=>6b=2136=>b=356
a=356•2
a=712
c=356•3+18
c=1068+18
c=1086