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Karissa begins to solve the equation:

[tex]\[
\frac{1}{2}(x-14)+11=\frac{1}{2} x-(x-4).
\][/tex]

Her work is correct and is shown below:

[tex]\[
\begin{array}{c}
\frac{1}{2}(x-14)+11=\frac{1}{2} x-(x-4) \\
\frac{1}{2} x-7+11=\frac{1}{2} x-x+4 \\
\frac{1}{2} x+4=-\frac{1}{2} x+4
\end{array}
\][/tex]

When she subtracts 4 from both sides:

[tex]\[
\frac{1}{2} x=-\frac{1}{2} x
\][/tex]

What is the value of [tex]x[/tex]?

A. [tex]-1[/tex]
B. [tex]-\frac{1}{2}[/tex]
C. 0
D. [tex]\frac{1}{2}[/tex]

Answer :

Let's solve the equation step-by-step as Karissa did:

The original equation is:
[tex]\[
\frac{1}{2}(x - 14) + 11 = \frac{1}{2}x - (x - 4)
\][/tex]

Step 1: Distribute and Simplify

Distribute [tex]\(\frac{1}{2}\)[/tex] on the left side:
[tex]\[
\frac{1}{2}x - 7 + 11
\][/tex]

Simplify:
[tex]\[
\frac{1}{2}x + 4
\][/tex]

On the right side, distribute the negative sign:
[tex]\[
\frac{1}{2}x - x + 4
\][/tex]

Simplify:
[tex]\[
-\frac{1}{2}x + 4
\][/tex]

Step 2: Set Both Sides Equal

Now, we have:
[tex]\[
\frac{1}{2}x + 4 = -\frac{1}{2}x + 4
\][/tex]

Step 3: Eliminate Constants

Subtract 4 from both sides:
[tex]\[
\frac{1}{2}x = -\frac{1}{2}x
\][/tex]

Step 4: Combine Like Terms

Add [tex]\(\frac{1}{2}x\)[/tex] to both sides to isolate [tex]\(x\)[/tex]:
[tex]\[
\frac{1}{2}x + \frac{1}{2}x = 0
\][/tex]

Simplify:
[tex]\[
x = 0
\][/tex]

After following these steps, we find that the value of [tex]\(x\)[/tex] is [tex]\(0\)[/tex].

Thanks for taking the time to read Karissa begins to solve the equation tex frac 1 2 x 14 11 frac 1 2 x x 4 tex Her work is correct and. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

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