Răspuns :
a-b=18
a:b=3 rest 2
a=3b+2
3b+2-b=18
2b=18-2
2b=16
b=8
a=3x8+2=24+2=26
V:26-8=18
26:8=3 rest 2
a:b=3 rest 2
a=3b+2
3b+2-b=18
2b=18-2
2b=16
b=8
a=3x8+2=24+2=26
V:26-8=18
26:8=3 rest 2
a-b=18
a/b=3r2
a=3b+2
3b+2-b=18
2b=18-2
2b=16
b=16/2
b=8
a=8*3+2
a=24+2
a=26
verificare 26-8=18
26/8=3r2
a/b=3r2
a=3b+2
3b+2-b=18
2b=18-2
2b=16
b=16/2
b=8
a=8*3+2
a=24+2
a=26
verificare 26-8=18
26/8=3r2