Răspuns :
a-b=747
a:b=6.37
a=6b+37
6b+37-b=747
5b=747-37
5b=710
b=710:5
b=142
a=6*142+37
a=852+37
a=889
a:b=6.37
a=6b+37
6b+37-b=747
5b=747-37
5b=710
b=710:5
b=142
a=6*142+37
a=852+37
a=889
a.I____I____I____I____I____I____I+37
b.I____I ...................747..................I
Diferenta este 747. Aflam suma partilor egale .
747-37=710
710:5=142 ( b )
142x6+37=889 ( a )
Verificare : 889-142=747
b.I____I ...................747..................I
Diferenta este 747. Aflam suma partilor egale .
747-37=710
710:5=142 ( b )
142x6+37=889 ( a )
Verificare : 889-142=747