Răspuns :
[tex]a+b=48 \\\\ a:b=5 \ rest \ 6\\\\ a=5b+6\\\\ 5b+6+b=48 \\\\ 6b=48-6 \\\\ 6b=42 \ \ \ |:6 \\\\ \boxed{b=7} \\\\ a=5*7+6 \\\\ a=35+6 \\\\ \boxed{a=41}[/tex]
a+b=48
a:b=5 rest 6
a=? b=?
a=5xb+6
5b+6+b=48
6b+6=48
6b=48-6
6b=42
b=42:6
b=7
a=48-7
a=41