Răspuns :
a |....................|....38..|
b |....................|
a+b=150
a-b=38
150-38=112, doua segmente egale
112:2=56, un segment
b=56
a=56+38=94
verificare:a+b=94+56=150
a-b=94-56=38
b |....................|
a+b=150
a-b=38
150-38=112, doua segmente egale
112:2=56, un segment
b=56
a=56+38=94
verificare:a+b=94+56=150
a-b=94-56=38