Răspuns :
a+2b+3c=33
=> a<33
b<33/2 => b<17
c<33/3 => c<11
Numere prime strict mai mic decat 33: {2,3,5,7,11,13,17,19,23,29,31}
Verifici conditiile.Din cele 3 conditii=>
2+2*5+3*7=2+10+21=33; {2,5,7}
=> a<33
b<33/2 => b<17
c<33/3 => c<11
Numere prime strict mai mic decat 33: {2,3,5,7,11,13,17,19,23,29,31}
Verifici conditiile.Din cele 3 conditii=>
2+2*5+3*7=2+10+21=33; {2,5,7}
ax1+2bx1+3cx1=33
nr prime =2,3,5,7,11,13..,17,
17+2x5+3x2=33
a=17
b=5
c=2
nr prime =2,3,5,7,11,13..,17,
17+2x5+3x2=33
a=17
b=5
c=2