Предмет: Алгебра, автор: Аноним

-6=-9 (7+х)+4х
решите уравнение

Ответы

Автор ответа: fidanmamedzade2003

0

-9(7+х)+4х=-6
-63-9х+4х=-6
-63-5х=-6
5х=-63-(-6)
5х=-63+6
5х=-57
х=-11,4

Автор ответа: aasdefefsadf

0

раскрываем скобки
-6=-63-9X+4
переносим x в одну числа в другую
9x-4x=-63+6
5x=-57/5
x=11.4

Автор ответа: aasdefefsadf

0

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