Răspuns :
a;b- numere
a:b=5 rest 3
a+b=33
a=5b+3
5b+3+b=33
6b+3=33
6b=33-3
6b=30=>b=[tex]\dfrac{30}{6}=5[/tex]
a=5·5+3=25+3=28
=>a=28
b=5
Verificare
28:5=5 rest 3
28+5=33
a:b=5 rest 3
a+b=33
a=5b+3
5b+3+b=33
6b+3=33
6b=33-3
6b=30=>b=[tex]\dfrac{30}{6}=5[/tex]
a=5·5+3=25+3=28
=>a=28
b=5
Verificare
28:5=5 rest 3
28+5=33