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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 :

Sure! Let's solve the equation step-by-step:

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

First, we distribute [tex]\(\frac{1}{2}\)[/tex] on the left side:
[tex]\[
\frac{1}{2}(x-14) = \frac{1}{2}x - \frac{1}{2} \cdot 14 = \frac{1}{2}x - 7
\][/tex]

So the equation becomes:
[tex]\[
\frac{1}{2}x - 7 + 11 = \frac{1}{2}x - (x - 4)
\][/tex]

Next, we simplify the left side by combining like terms:
[tex]\[
\frac{1}{2}x - 7 + 11 = \frac{1}{2}x + 4
\][/tex]

Now, we simplify the right side. Distribute the negative sign inside the parentheses:
[tex]\[
\frac{1}{2}x - (x-4) = \frac{1}{2}x - x + 4
\][/tex]

Now our equation looks like:
[tex]\[
\frac{1}{2}x + 4 = \frac{1}{2}x - x + 4
\][/tex]

Let's combine like terms on the right side. We know [tex]\(\frac{1}{2}x - x = -\frac{1}{2}x\)[/tex]:
[tex]\[
\frac{1}{2}x + 4 = -\frac{1}{2}x + 4
\][/tex]

Next, subtract 4 from both sides to simplify:
[tex]\[
\frac{1}{2}x + 4 - 4 = -\frac{1}{2}x + 4 - 4
\][/tex]

This reduces to:
[tex]\[
\frac{1}{2}x = -\frac{1}{2}x
\][/tex]

To clear the fraction, add [tex]\(\frac{1}{2}x\)[/tex] to both sides:
[tex]\[
\frac{1}{2}x + \frac{1}{2}x = -\frac{1}{2}x + \frac{1}{2}x
\][/tex]

This simplifies to:
[tex]\[
x = 0
\][/tex]

So, 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!

Rewritten by : Barada