A= ------ =>6 segmente
b= - => 1 segment
=> a-b= 6 segmente - 1 segment => 5 segmente
5 segmente =775 => b =775:5=>b=155
a=6x b => a = 6x 155 a=930
X=6Y
X-Y=775
daca X=6Y atunci X-Y devine:
6Y-Y=775
5Y=775 de unde rezulta
Y=775/5
Y=155 - il aflam pe y
Dar X=6Y rezulta
X=6*155=930
x-y=775
930-155=775 bafta!