Предмет: Математика, автор: Аноним

Реши уравнение и сделай проверку

x×8=400:10

Ответы

Автор ответа: alinashar45

52

8х=400:10

8х=40

х=40:8

х=5

проверка

----------------

8*5=400:10

40=40

Ответ: корень уравнения равень 5.

Автор ответа: VicaLolol

33

х*8=40

х=40:8

х=5

-----

5*8=400:10

40=40

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