Ahyllin
contestada

Solve: | 2x - 2 | = x + 1
Select the appropriate response
A) x=3,x=6
B) x=3, x=1/3
C) x=9

Can you help me with this, please?

Respuesta :

The given expression is [tex]|2 x-2|=x+1[/tex]

We need to determine the solution to the expression.

Solution:

The absolute value of the expression [tex]|2 x-2|=x+1[/tex] is given by

[tex]2 x-2=x+1[/tex] or [tex]2 x-2=-(x+1)[/tex]

Let us solve the expression [tex]2 x-2=x+1[/tex]

Thus, we get;

[tex]x-2=1[/tex]

     [tex]x=3[/tex]

Now, solving the expression [tex]2 x-2=-(x+1)[/tex]

Thus, we get;

[tex]2x-2=-x-1[/tex]

[tex]3x-2=-1[/tex]

     [tex]3x=1[/tex]

       [tex]x=\frac{1}{3}[/tex]

Thus, the solution of the expression is [tex]x=3[/tex], [tex]x=\frac{1}{3}[/tex]

Hence, Option B is the correct answer.