am nevoie urgent!!!!!

Răspuns:
a + b = 50
b = ( a : 3 ) x 2
---------------------
a |--|--|--| \
b |--|--| / 50
5 segmente = 50
1 segment = 50 : 5 = 10
a = 10 x 3 = 30
b = 10 x 2 = 20