Răspuns :
Avem3x=5y=>x=5y/3
xpatrat+ypatrat=306
(5y/3)patrat+ypatrat=306
25ypatrat/9+ypatrat=306
Se,aduce,la,numitor,comun,adica,9,si,avem
25ypatrat+9ypatrat=2754
34ypatrat=2754
ypatrat=81=>y=9
xpatrat=306-81
xpatrat=225=>x=15
Sper ca te-am ajutat!
xpatrat+ypatrat=306
(5y/3)patrat+ypatrat=306
25ypatrat/9+ypatrat=306
Se,aduce,la,numitor,comun,adica,9,si,avem
25ypatrat+9ypatrat=2754
34ypatrat=2754
ypatrat=81=>y=9
xpatrat=306-81
xpatrat=225=>x=15
Sper ca te-am ajutat!