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a/n=b/m=c/p=1/5
a+b+c/m+n+p=?
Rpd va rog !!


Răspuns :

a/n=1/5,amplific cu k=>a=k;n=5k
Analog pt celelalte => k+k+k/5k+5k+5k=3k/15k -simplific cu k si cu 3=> a+b+c/m+n+p=1/5