Răspuns :
a-b=747
a/b= 6 rest 37
a=6b+37
6b+37-8=747
5b=747-37
5b=710
b=142
a=142+747
a=889
a/b= 6 rest 37
a=6b+37
6b+37-8=747
5b=747-37
5b=710
b=142
a=142+747
a=889