Răspuns :
/..../+6
/.../
40-6=36
36:2=18 timbre are Mihnea
18+6=24 timbre are Raluca
a+a+6=40
2a+6=40
2a=40-6=36
a=36:2=18
b=18+6=24
/.../
40-6=36
36:2=18 timbre are Mihnea
18+6=24 timbre are Raluca
a+a+6=40
2a+6=40
2a=40-6=36
a=36:2=18
b=18+6=24
R=RALUCA
M=MIHNEA
R+M=40
R=M+6
M+6+M=40
2xM=40-6
2xM=34
M=34:2
M=17
R=M+6
R=17+6
R=23
V:17+23=40
M=MIHNEA
R+M=40
R=M+6
M+6+M=40
2xM=40-6
2xM=34
M=34:2
M=17
R=M+6
R=17+6
R=23
V:17+23=40