Предмет: Математика, автор: sophiawshl9746

зведи подібні доданки
А) 7x + 6 x
Б) 0,5у - 0,3у
В) 2а - 9а
Г) - 5с - 4с​

Ответы

Автор ответа: mainnoobbrawl
3

Ответ:

A) 13x

Б) 0.2у

В) -7а

Г) -9с

sophiawshl9746: спасибо большое
timofeysencihin: Омг
timofeysencihin: Кекс что надо
egorsydoryuk27: Почему 1) 13 ?? Додано бить 13
Автор ответа: Broin5
1

А) 7x+6x=13x

Б) 0,5y-0,3y=0,2y

В) 2a-9a= -7a

Г) -5c - 4c= -9c

sophiawshl9746: спасибо большое :)
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