Răspuns:
Explicație pas cu pas:
a + b + c + d + e = 99
c _______
d _______+ 1
e _______ + 2
3 segmente + 1 + 2 = 33
3 segmente + 3 = 33
3 segmente = 33 - 3 = 30
1 segment = 30 : 3 = 10
c = 10
d = 10 + 1 = 11
e = 10 + 2 = 12
_________________________
a + b = 99 - 33 = 66
a ______
b ______+ 2
2 segmente + 2 = 66
2 segmente = 66 - 2 = 64
1 segment = 64 : 2 = 32
a = 32
b = 32 + 2 = 34
