Предмет: Математика, автор: greckovanad5

помогите решить, пжт 2х-7/15=1/15

Ответы

Автор ответа: snow99

$\frac{2x - 7}{15} = \frac{1}{15} \\ 2x - 7 = 1 \\ 2x = 8 \\ x = 8 \div 2 = 4$
Ответ: 4

Автор ответа: Аноним

2x -7 =1

2x = 1+7

2x =8

x =4

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