Răspuns :
a-b=747
a:b=6,37
a=6b+37
D:I=C,R
D=CxI+R
D- deimpartit
I=Impartitor
C=Cat
R=Rest
6b+37-b=747
5b=747-37
5b=710
b=710:5
b=142
a-142=747
a=747+142
a=889
a:b=6,37
a=6b+37
D:I=C,R
D=CxI+R
D- deimpartit
I=Impartitor
C=Cat
R=Rest
6b+37-b=747
5b=747-37
5b=710
b=710:5
b=142
a-142=747
a=747+142
a=889
Notam cu a si b cele doua numere.
a-b=747
a=6b+37 =>6b+37-b=747
5b=747-37=710
b=710:5=142
a-142=747
a=747+142
a=889
a-b=747
a=6b+37 =>6b+37-b=747
5b=747-37=710
b=710:5=142
a-142=747
a=747+142
a=889