Question

X-5(x-3) при x= 8 _ ________________​

Answer 1

х-5*(х-3)=х-5х+15=15-4х

при х=8

15-4*8=15-32=-17

ответ: -17

Answer 2

x-5 (x-3)

8-5 (8-3)=8-5×5=8-25=-17

Answer 3

To evaluate the expression X-5(x-3) when x=8, simply substitute x with the value 8 and perform the calculation:

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

Now, follow the order of operations (PEMDAS/BODMAS):

1. Start with parentheses: 8 - 3 = 5
2. Next, multiplication: 5 * 5 = 25
3. Finally, subtraction: 8 - 25 = -17

So, when x = 8, X-5(x-3) equals -17.