Răspunsuri

2014-04-28T22:38:25+03:00
56/33*x/y=784/99 56*x=784 => x= 14 33*y=99 => y=3 Fractia x/y devine 14/3.
2014-04-28T22:43:18+03:00
(x/y)*(56/33)=784/99
x=784/56=14
y=99/33=3
x/y=14/3
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