Select the correct answer.

What is the solution for [tex]\( w \)[/tex] in the equation?

[tex]\[ w + \frac{1}{2} = \frac{1}{4}w + 2 \][/tex]

A. [tex]\( w = \frac{10}{3} \)[/tex]

B. [tex]\( w = 2 \)[/tex]

C. [tex]\( w = \frac{9}{8} \)[/tex]

D. [tex]\( w = 4 \)[/tex]



Answer :

To solve the equation [tex]\( w + \frac{1}{2} = \frac{1}{4} w + 2 \)[/tex], we will follow a step-by-step approach:

1. Eliminate the fractions:
To make the equation easier to work with, let's first eliminate the fractions by multiplying every term by 4, which is the least common multiple of the denominators (2 and 4).

[tex]\[ 4 \left( w + \frac{1}{2} \right) = 4 \left( \frac{1}{4} w + 2 \right) \][/tex]

Simplifying both sides gives:

[tex]\[ 4w + 2 = w + 8 \][/tex]

2. Rearrange the equation:
Next, we want to collect all the [tex]\( w \)[/tex] terms on one side and the constant terms on the other side. Subtract [tex]\( w \)[/tex] from both sides:

[tex]\[ 4w - w + 2 = 8 \][/tex]

Simplifying gives:

[tex]\[ 3w + 2 = 8 \][/tex]

3. Isolate [tex]\( w \)[/tex]:
Subtract 2 from both sides to isolate the term with [tex]\( w \)[/tex]:

[tex]\[ 3w = 6 \][/tex]

4. Solve for [tex]\( w \)[/tex]:
Finally, divide both sides by 3 to solve for [tex]\( w \)[/tex]:

[tex]\[ w = 2 \][/tex]

Therefore, the solution for the equation [tex]\( w + \frac{1}{2} = \frac{1}{4} w + 2 \)[/tex] is [tex]\( w = 2 \)[/tex].

The correct answer is:

[tex]\[ w = 2 \][/tex]