Предмет: Математика, автор: 310164bolat

x:300+20=50 уравнение

Ответы

Автор ответа: yorik1274

Ответ:

Х : 300 + 20 = 50

Х : 300 = 50 - 20

Х : 300 = 30

Х = 300 х 30

Х = 9 000

Пошаговое объяснение:

310164bolat: спасибо

Автор ответа: savelievser

Ответ:

x = 9000

Пошаговое объяснение:

$x/300 = 50 - 20\\x/300 = 30\\x = 30 * 300\\x = 9000$

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x:300+20=50 уравнение​

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x:300+20=50 уравнение