Răspuns :
a-b=480
a:b=12 rest 29 => a=12b+29
12b+29-b=480
11b+29=480
11b=451
b=41
a=12×41+29
a=521
a:b=12 rest 29 => a=12b+29
12b+29-b=480
11b+29=480
11b=451
b=41
a=12×41+29
a=521
Notez x, y
x-y=480
x/y=12 rest 29 => x=12y+29
12y+29-y=480
11y+29=480
11y=451
y=41
x=12x41+29=521
x-y=480
x/y=12 rest 29 => x=12y+29
12y+29-y=480
11y+29=480
11y=451
y=41
x=12x41+29=521