Предмет: Математика, автор: burenkovamariya95

X•20=40 по действиям

Pochinchikanna: Х=40:20

Pochinchikanna: Х=40:20 х=2

Ответы

Автор ответа: IMxMILKIxWAY

0

х•20=40

х=40:20

40:20=2

х=2

2•20=40

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