Răspuns :
a si b
a=b:2=>b=2a
3a+2b=119
3a+2x2a=119
3a+4a=119
7a=119
a=119:7
a=17=>b=2x17=>b=34
a=b:2=>b=2a
3a+2b=119
3a+2x2a=119
3a+4a=119
7a=119
a=119:7
a=17=>b=2x17=>b=34