Question

2хх–8х–8 = –х–18 ???​

Answer 1

Ответ:

2х–8х–8=–х–18

2х–8х+х=–18+8

–5х=10

–х=–2

х=2

Answer 2

Ответ:

$d = - 31$

Объяснение:

Так как D < 0, квадрате уравнение не имеет действительных корней

Answer 3

To solve the equation 2x - 8x - 8 = -x - 18, you can start by simplifying and isolating the variable x. Here's how to do it step by step:

1. Combine like terms on both sides of the equation:

   2x - 8x - 8 = -x - 18

   -6x - 8 = -x - 18

2. Add x to both sides of the equation to isolate the variable terms on one side:

   -6x - 8 + x = -x - 18 + x

   -5x - 8 = -18

3. Now, add 8 to both sides of the equation to isolate the term with x:

   -5x - 8 + 8 = -18 + 8

   -5x = -10

4. Finally, divide both sides by -5 to solve for x:

   (-5x)/(-5) = (-10)/(-5)

   x = 2

So, the solution to the equation 2x - 8x - 8 = -x - 18 is x = 2.