Question

X-5(x-3), если x =8 решите пж​

Answer 1

$x - 5x + 15 = 8 - 5 \times 8 + 15 = \\ 8 - 40 + 15 = - 32 + 15 = - 17$

Ответ:-17

Answer 2

Ответ: -17
Удачииииии :))

Answer 3

To find the value of the expression X-5(x-3) when x = 8, we substitute the value of x into the expression and perform the calculations:

X-5(x-3) = 8 - 5(8-3)

First, we simplify the parentheses:

8 - 5(8-3) = 8 - 5(5)

Next, we perform the multiplication:

8 - 5(5) = 8 - 25

Finally, we subtract:

8 - 25 = -17

Therefore, when x = 8, the value of the expression X-5(x-3) is -17.