Question

The value of $x$ in $14(\frac{x}{2}-2)+4=4$ is ___________.

• A. $7$
• B. $4$
• C. $14$
• D. $12$

Answer 1

The correct option is B $4$

Given, $14(\frac{x}{2}-2)+4=4$

$\Rightarrow 14(\frac{x}{2}-2)=4-4=0$

$\Rightarrow \frac{x}{2}-2$ $=$ $\frac{0}{14}=0$

$\Rightarrow \frac{x}{2}=0+2=2$

$\Rightarrow x=2\times 2$

$\Rightarrow x=4$