Предмет: Английский язык, автор: Лейла0044

5x2-8x-4=0 решите плззззз

Ответы

Автор ответа: konovalova701

1

10 - 8x - 4 = 0
6 - 8x =0 (10-4 =6)
-8x = - 6 (делим обе стороны на -8)
x = 3/4

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