Răspuns :
a-b=1904
a:b=18 r 85
a=18b+85
18b+85-b=1904
17b+85=1904
17b=1819 b=107
a=1904+107=2011
a:b=18 r 85
a=18b+85
18b+85-b=1904
17b+85=1904
17b=1819 b=107
a=1904+107=2011
a-b=1904
a:b=18 r 85
a=b * 18 +85
a=b18 +85
Inlocuim:
b18+85 -b =1904
17 b=1904 -85
17 b= 1819
b=1819:17
b=107
a= 107*18 +85
a=2011
proba:
2011-107=1904
Sper ca te-am ajutat!
a:b=18 r 85
a=b * 18 +85
a=b18 +85
Inlocuim:
b18+85 -b =1904
17 b=1904 -85
17 b= 1819
b=1819:17
b=107
a= 107*18 +85
a=2011
proba:
2011-107=1904
Sper ca te-am ajutat!