Răspuns :
Răspuns:
b |____|
a |____|-3-| } 25
25-3=22 segmente egale
22:2=11→un segment =>b=11
a=11+3=>a=14
________________
a+b=25
a=b+3
b+3+b=25
2b=25-3=>b=22:2=>b=11
a=11+3=>a=14
Răspuns:
b |____|
a |____|-3-| } 25
25-3=22 segmente egale
22:2=11→un segment =>b=11
a=11+3=>a=14
________________
a+b=25
a=b+3
b+3+b=25
2b=25-3=>b=22:2=>b=11
a=11+3=>a=14