Răspuns :
a+b = 36
b = 3×a
a |____|
b |____|____|____|
avem 4 segmente egale = 36
36 : 4 = 9 ( un segment egal)
a = 9
b = 3×9 = 27
Verificare:
9 + 27 = 36
a = 9
b = 27
b = 3×a
a |____|
b |____|____|____|
avem 4 segmente egale = 36
36 : 4 = 9 ( un segment egal)
a = 9
b = 3×9 = 27
Verificare:
9 + 27 = 36
a = 9
b = 27