1.a:b=4rest3
c:b=6rest2
c-a=285
a=?b=?c=?
2.a:b sau
b:c=3rest2
a-c=160
a=? b=? c=?
3.a+b+c+d=230
d cu 5 mai mult decat b+c
c cu 3 mai putin decat a iar a e jumatate din b
a=? b=? c=? d=?
4.Se dau 3 numere.b=3a,c=2b dar cu 5 mai mare decat a.Sa se afle numerele.
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