Răspuns :
a+b+c=32
b=2*a
c=3*a+14
Inlocuim
a+2*a+3*a+14=32
6*a+14=32
=>6*a=32-14
6*a=18
=>a=18:6
=>a=3
b=2*a
=>b=2*3
=>b=6
c=3*a+14
=>c=3*3+14
=>c=9+14
=>c=23
b=2*a
c=3*a+14
Inlocuim
a+2*a+3*a+14=32
6*a+14=32
=>6*a=32-14
6*a=18
=>a=18:6
=>a=3
b=2*a
=>b=2*3
=>b=6
c=3*a+14
=>c=3*3+14
=>c=9+14
=>c=23
nr 1 |_|..... nr 2 |_|_| ..... nr 3 |_|_|_|+14......acolada si treci 32........32-14=18 (6 parti egale).......... 18:6=3 (nr.1).........3x2=6 (nr.2)....
......3x3+14=9+14=23 (nr.3)..........
proba: 3+6+23=32