126. a + b = 56
a = b x 6
---------------
a,b=?
6b + b = 56
7b = 56
b= 56 : 7
b = 8
a = 8 x 6
a=48
Cu segmente:
b |---|
a |---|---|---|---|---|---| } 56
127.
a + b = 50
a = b : 4 ==> b = a x 4
--------------
a,b=?
4a + a = 50
5a = 50
a = 50 : 5
a = 10
b = 10 x 4
b = 40
Cu segmente:
a |---|
b |---|---|---|---| } 50
128 .
Rita veverita = a
Jucausa = b
a + b = 72
a = b x 8
----------------
a,b=?
8b + b = 72
9b = 72
b = 72 : 9
b = 8
a = 8 x 8
a= 64
Cu segmente:
b |---|
a |---|---|---|---|---|---|---|---| }72
