Zbroj četvrtine i šestine nekog broja za pet je manji od polovine tog broja.
1/4x + 1/6x=1/2x-5
1/4x+1/6x-1/2x=-5
3/12x+2/12x-6/12x=-5
5/12x-6/12x=-5
-1/12x=-5
1/12x=5
1/12x=5 /*12
1x=60
Zadaca pregledana, ali je nepotpuna.
Problemi prvog stupnja
David Cota
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