a+b=630
a+32=b+25+27
a+32=b+52
a=b+(52-32)
a=b+20
a l----------l+20
}630
b l----------l
2 segmente+20=630
2 segmente=630-20
2 segmente=610
un segment=610:2
un segment=305
un segment=b
b=305
a=305+20
a=325
Verificare: 325+32=305+25+27
357 = 357
Sper ca te-am ajutat!!!