Question

5x-1 при x=1 целая 1/5Найдите значения выражения​

Answer 1

х = 1 целая 1/5 = 6/5

5х - 1 = 5 · 6/5 - 1 = 6 - 1 = 5

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х = 1 целая 1/5 = 1 целая 2/10 = 1,2

5х - 1 = 5 · 1,2 - 1 = 6 - 1 = 5

Ответ: 5.

Answer 2

To find the value of the expression 5x - 1 when x = 1, simply substitute x with 1 in the expression:

5x - 1

When x = 1:

5(1) - 1

Now, perform the calculations:

5 - 1 = 4

So, the value of the expression 5x - 1 when x = 1 is 4.