Răspuns :
x +(x+2)+(x+4)+(x+6)+(x+8)+ [x +(x+2)+(x+4)+(x+6)+(x+8)]/4 = 175
5x +20 + (5x+20)/4 = 175
5x +(5x+20)/4 = 155
5x+5x/4 = 150
(4*5x+5x)/4=150
25x/4=150 => x= 150*4/25 =>x=24
Ami pare rau ,nu am putut cu segmente
1.nr.-35
2.nr.-36
3.nr-37
4.nr.-38
5.nr.-39
6.nr-(35+36+37+38+39):4