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



A. [tex]-1[/tex]

B. [tex]-\frac{1}{2}[/tex]

C. [tex]0[/tex]

D. [tex]\frac{1}{2}[/tex]

Answer :

We begin with the equation

$$
\frac{1}{2}(x-14) + 11 = \frac{1}{2}x - (x-4).
$$

**Step 1. Distribute and Simplify Both Sides**

On the left side, distribute $\frac{1}{2}$:

$$
\frac{1}{2}x - \frac{1}{2}\cdot14 + 11 = \frac{1}{2}x - 7 + 11.
$$

Simplify by combining like terms:

$$
\frac{1}{2}x + 4.
$$

On the right side, distribute the negative sign:

$$
\frac{1}{2}x - x + 4.
$$

Notice that $\frac{1}{2}x - x$ can be combined:

$$
\frac{1}{2}x - x = -\frac{1}{2}x.
$$

Thus, the right side simplifies to:

$$
-\frac{1}{2}x + 4.
$$

Now our equation is:

$$
\frac{1}{2}x + 4 = -\frac{1}{2}x + 4.
$$

**Step 2. Eliminate the Constant Terms**

Subtract $4$ from both sides to remove the constant:

$$
\frac{1}{2}x + 4 - 4 = -\frac{1}{2}x + 4 - 4,
$$

which simplifies to:

$$
\frac{1}{2}x = -\frac{1}{2}x.
$$

**Step 3. Solve for $x$**

To eliminate the negative coefficient, add $\frac{1}{2}x$ to both sides:

$$
\frac{1}{2}x + \frac{1}{2}x = -\frac{1}{2}x + \frac{1}{2}x.
$$

This gives:

$$
x = 0.
$$

Thus, the value of $x$ is $\boxed{0}$.

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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