Răspuns :
s+b=81
b=s+29
s+s+29=81
2s=81-29
2s=52
s=52:2
s=26
b=26+29
b=55
55+26=81
Sper sa-ti fie de folos!!
b=s+29
s+s+29=81
2s=81-29
2s=52
s=52:2
s=26
b=26+29
b=55
55+26=81
Sper sa-ti fie de folos!!