Предмет: Математика, автор: Adrian2911

спрости вираз 7(5x+7y-6t)=​

Ответы

Автор ответа: pomynalnakameliia
0

Відповідь:35x+49y-42t.

Покрокове пояснення:

7(5х+7у-6t)=7*5x+7*7y-7*6t=35x+49y-42t.

Автор ответа: mezentsevamiroslava
1

Ответ:

7 (5x+7y-6t) |×7

Помножте на 7 кожне число в дужках

35x + 49y - 42t

Пошаговое объяснение:

рішення

35x + 49y-42t

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