Notam
a = primul numar
b = al 2-lea numar
c = al 3-lea numar
a+b+c = 250
a = b-20
b = c+30
a |___|+10
b |___|+30
c |___|
avem 3 segmente egale +10+30 = 250
250 - (10+30) = 250-40 = 210
210:3 = 70 ( un segment)
a = 70+10 = 80
b = 70+30 = 100
c = 70
Verificare:
80+100+70 = 250
Raspuns:
a = 80
b = 100
c = 70
