Предмет: Математика, автор: kazyla

решите пожалуйста уравнение 6,4 (у - 12,8 ) = 3,2

Ответы

Автор ответа: milan175

0

6,4(у-12,8)=3,2 I :6,4
у-12,8=0,5
у=0,5+12,8
у=13,3

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