Răspunsuri

2014-10-23T14:55:42+03:00
A+b=767 
a:(3b)=2, restul 11=> a=6b+11
a+b=767 => 6b+11+b=767 => 7b=767-11 => 7b=756 => b=108 
a+b=767 => a+108=767 => a=659