Предмет: Алгебра, автор: alenaledovskixфлена

20y-12y-y-2y Какой ответ?

Ответы

Автор ответа: Sergey19052001
0
20у-12у-у-2у=8у-3у=5у
Автор ответа: Sergey19052001
0
а где спасибо?
Автор ответа: masha77785
0
y(20-12-1-2)=y(20-15)=5y
может быть так?

Автор ответа: masha77785
0
Во-первых плагиат.во-вторых-вы милочка себе льстите
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