a+b=32+(a-b)
(a+b)/(a-b)=2 rest 8
[32+(a-b)]/(a-b)=2 rest8
[32/(a-b)]+(a-b)/(a-b)=2 rest 8
32/(a-b)+1=2 rest 8
32/(a-b)=2 rest 8 -1
32/(a-b)=1rest8
D=CxI+R
32=1x(a-b)+8
32=(a-b)+8
a-b=32-8=24
a+b=32+(a-b)
a+b=32+24
a+b=56
a-b=24
adunam egalitatile a+b cu a-b si rezulta
a+a-b+b=24+56
2a=80
a=80/2=40
a-b=24
40-b=24
b=40-24=16