Răspuns :
a+b=193
a:b=7 rest 33→ a=7b+33
a+b=193
7b+33+b=193
8b=193-33
8b=160
b=160:8=20
a=193-b=193-20=173
a:b=7 rest 33→ a=7b+33
a+b=193
7b+33+b=193
8b=193-33
8b=160
b=160:8=20
a=193-b=193-20=173
Notez cu a și b-nr.
a+b=193
a:b=7 (rest 33)=>a=7b+33
7b+33+b=193
8b=193-33
8b=160
b=160/8
b=20=>a=7*20+33=173
a+b=193
a:b=7 (rest 33)=>a=7b+33
7b+33+b=193
8b=193-33
8b=160
b=160/8
b=20=>a=7*20+33=173