Răspuns :
M+I=46
M=I+6
I+6+I=46
2I=46-6=40
I=40:2
I=20
M=20+6
M=26
V:26+20=46
R: Mihai are 26 creioane
Ioana are 20 creioane
M=I+6
I+6+I=46
2I=46-6=40
I=40:2
I=20
M=20+6
M=26
V:26+20=46
R: Mihai are 26 creioane
Ioana are 20 creioane