Răspuns :
a+b+c=205
a=c*2
b:c=4rest2=>b=c*4+2
inlocuim cu alea de sus=>c*2(astai a)+c*4+2(astai b)+c=205
c*7(pt. ca am adunat c*2 cu c*4 cu c ) +2=205
c*7=205-2
c*7=203
c=203:7
c=29
a=c*2
a=29*2
a=58
b=c*4+2
b=29*4+2
b=116+2
b=118
verific:29+58+118=87+118
=205 :))
a=c*2
b:c=4rest2=>b=c*4+2
inlocuim cu alea de sus=>c*2(astai a)+c*4+2(astai b)+c=205
c*7(pt. ca am adunat c*2 cu c*4 cu c ) +2=205
c*7=205-2
c*7=203
c=203:7
c=29
a=c*2
a=29*2
a=58
b=c*4+2
b=29*4+2
b=116+2
b=118
verific:29+58+118=87+118
=205 :))