Răspunsuri

2014-05-18T17:06:40+03:00
A=b=c=369
a=3/4b
b=2c
3/4b+2c+c=369
3/4*2c+2c+c=369(2 cu 4 se simplifica)
3/2c+3c=369(aducem la acelasi numitor)
9/2c=369;c=82
b=2*82=164
a=3/4*164=123
multumesc dar vroiam o rezolvare prin metoda figurativa cu segmente