Предмет: Математика, автор: isaenkopoly

490-х=50×3
помогите Срочно​

cezumka: 6x-300=420
6x=120
x=20
cezumka: ну типо так
isaenkopoly: спс

Ответы

Автор ответа: gulnar29011985
7

Ответ:

490 - х = 50× 3

490 - х = 150

Х = 490 - 150

Х = 340

Пошаговое объяснение:

isaenkopoly: спс
Автор ответа: Anaira2123
2

490-x=50*3

490-x=150

x= 490-150

x = 340

Ответ: 340

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