Răspuns :
a |-----|
b |-----|-----| } 144
144 : 3 = 48 (a)
48 x 2 = 96 (b)
Proba : 48 + 96 = 144.
b |-----|-----| } 144
144 : 3 = 48 (a)
48 x 2 = 96 (b)
Proba : 48 + 96 = 144.
Notam numerele cu a si b. a+b=144 b=2a a+2a=144 3a=144/:3 a=48 48+b=144/-48 b=96