помогите решить уравнения: 9(143-13х)=234; 17(5х-16)=238. Created by ushakova0000. matematika-ru

помогите решить уравнения: 9(143-13х)=234; 17(5х-16)=238...

July 2022 1 4 Report

помогите решить уравнения:
9(143-13х)=234;
17(5х-16)=238

Answers & Comments

aleksandruklili 9(143-13х)=234
143-13х=234:9
143-13х=26
-13х=143-26
-13х=117
х=117:-13
х=-9

17(5х-16)=238
5х-16=238:17
5х-16=14
5х=14+16
5х=30
х=30:5
х=6

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rebyat pliz mal rasskaz o odnom pomoshnike gerdy iz skazki snezhnaya koroleva

ochen sokrashyonnaya versiya skazki korolevstvo krivyh zerkal pliz ya vchera zabyla

pomogite sostavit plan skazki korolevstvo krivyh zerkal iz 13 chastej

pomogite pliz poprobujte opredelit skazki andersena po nachalnym predlozheniyam

rebyat skazhite kratkoe soderzhanie poemy pushkinaruslan i lyudmila len chitat 72

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