вычислите по действиям:(5/18+7/12)*2 10/31+1 13/51 \(4/17-20\51). Created by annagalchienko. matematika-ru

17-20\51)...

August 2022 1 1 Report

вычислите по действиям:(5/18+7/12)*2 10/31+1 13/51 \(4/17-20\51)

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id146199229 1) 5/18+7/12 = 10/36+21/36 = 31/36
2) 4/17-20/51 = 12/51-20/51 = -8/51
3) 31/36*72/31 = 2
4)64/51 : (-8/51) = 64/51*(-51/8) = -8
5) 2+(-8) = -6

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ozaglavte tekstsravnite ego i kartinkumozhno li eyo schitat illyustraciej k tek

vydelite v kazhdom predlozhenii grammaticheskuyu osnovusolnce skrylos v belesovatom

chimi predkami yavlyayutsya vostochnye slavyane nazovite osnovnye plemena slavyan perc7d1c76ec3304844da2b27e300b558e1 25371

uprostite vyrazhenie 76x 3 54 x886523782159379081c3eed686e6254f 73809

obyasnite kak reshat na primere etogo uravneniya te reshite s obyasneniem x2 1

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