Răspuns :
a+b150
a-b=38
a=b+38;
b+38+b=150;
2b+38=150;
2b=150-38;
2b=112;
b=112:2;
b=56;
a=56+38;
a=94:
b=56,a=94;
a-b=38
a=b+38;
b+38+b=150;
2b+38=150;
2b=150-38;
2b=112;
b=112:2;
b=56;
a=56+38;
a=94:
b=56,a=94;