Răspuns :
a+b=281
b:a=11,r=5=>b=11a+5
a+11a+5=281
12a=281-5= 276
a=276:12=>a=23
b=281-23= 258
b:a=11,r=5=>b=11a+5
a+11a+5=281
12a=281-5= 276
a=276:12=>a=23
b=281-23= 258
a+b=281
b:a=11 rest 5 deci b=11a+5 acum inlocuim in suma
12a=276
a=23
b=258
b:a=11 rest 5 deci b=11a+5 acum inlocuim in suma
12a=276
a=23
b=258