Предмет: Математика, автор: yarick2016

плиз помогите
(y+26,1)*2,3=70,84

Ответы

Автор ответа: кляча

0

у + 2,6 = 70,84 : 2,3
у + 2,6 = 30,8
у = 30,8 - 2,6
у = 28,2

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