Предмет: Математика, автор: sunnykatysha

решить уравнение 2/3 : 2/3х -2/3-2/3=2/3

Ответы

Автор ответа: mixas1707

0

2/3:2/3x-2/3-2/3=2/3
2/3*3x/2-2/3-2/3=2/3
x-4/3=2/3
x=6/3
x=2

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