Решите пожалуйста! [tex] \frac{5x-7}{3}= \frac{0,2x+3,2}{0,3} [/tex]. Created by spiririna2012. matematika-ru

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Решите пожалуйста!
[tex] \frac{5x-7}{3}= \frac{0,2x+3,2}{0,3} [/tex]

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Julsy Произведение крайних равно произведению средних членов пропорции
3(0,2х + 3,2) = 0,3(5х-7)
0,6х + 9,6 = 1,5х - 2,1
9,6+2,1 = 1,5х -0,6х
11,7= 0,9х
Х= 11,7:0,9
Х=13

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prochitajte zagadki otgadajte otgadki po golubomu blyudu zolotoe yabloko kataets

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porabotajte v parah obsudite kakoj glagol po tipu spryazheniya v kazhdoj gruppe sl

pochitajte sostavte i zapishite predlozheniya iz dannyh slov 1vernyjkonya zvali

ch bolshe chem u drugogo14c46634689060bee1c8c8bf8a46521f 25584

reshite uravnenie 54x832123

esse na temu chelovek zvuchit gordo

iz formuly vyrazit a cherez s c r vyrazit s cherez s a r vyrazit r cherez

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