Предмет: Математика, автор: badfic84

помогите пожалуйста​

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Автор ответа: Sofaaa077
0

-3,5+(-1,3) = -(3,5+1,3) = -4,8

Автор ответа: Fgdctdvgydc
0

2,2=-4,8 ну как-то так

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