Предмет: Алгебра, автор: LadyMira

найдите значение алгебраического выражения 2/3х+4/5у,где х=9,у=-10Срочноооо

Ответы

Автор ответа: Or1g1n

42

Ответ: -2

Объяснение:

2*9/3 - 4*10/5 = 2*3 - 4*2 = 6-8= -2

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