Răspuns :
X:14=c rest 3
X=14×c+3
c=1
X=14×1+3
X=14+3
X=17
V: 17:14=1 rest 3
.....................................
X:14=c rest 3
c=2
X=14×2+3
X=28+3
X=31
V: 31:14=2 rest 3
............................................
X:14=c rest 3
c=3
X=14x3+3
X=42+3
X=45
V: 45:3=14=3 rest 3
...........etc
X=14×c+3
c=1
X=14×1+3
X=14+3
X=17
V: 17:14=1 rest 3
.....................................
X:14=c rest 3
c=2
X=14×2+3
X=28+3
X=31
V: 31:14=2 rest 3
............................................
X:14=c rest 3
c=3
X=14x3+3
X=42+3
X=45
V: 45:3=14=3 rest 3
...........etc