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3 x
- = -----
5 x+25
3(x+25)=5x
3x+75=5x
75=5z-3z
75=2x
2x=75/:2
x=37,5
a druga liczba-37,5+25=62,5
ODP;Mniejsza liczba wynosi 37,5 a wieksza 62,5