Răspuns :
a+b+c=605
a+b=293 deci inseamna ca c=605-293=312
a+b+c=605
b+c=430 asta inseamna ca a=605-430=175
b=430-c=430-312=118
a+b=293 deci inseamna ca c=605-293=312
a+b+c=605
b+c=430 asta inseamna ca a=605-430=175
b=430-c=430-312=118
a+b=293mm
c=605mm-293mm=312mm
b+c=430mm
a=605mm-430mm=175mm
b=605mm-312mm-175mm=118mm
verificare:175mm+118mm+312mm=605
c=605mm-293mm=312mm
b+c=430mm
a=605mm-430mm=175mm
b=605mm-312mm-175mm=118mm
verificare:175mm+118mm+312mm=605