Question

Solve the equation for $x$: $13-2(2x+1)=1$.

• A. $-\frac{7}{2}$
• B. $-\frac{5}{2}$
• C. $\frac{9}{4}$
• D. $\frac{5}{2}$
• E. $\frac{7}{2}$

Answer 1

The correct option is D $\frac{5}{2}$

Given, $13-2(2x+1)=1$

$\Rightarrow 13-4x-2=1$ ...[By Distribution Law]

$\Rightarrow 11-4x=1$

$\Rightarrow 4x=10$

$\Rightarrow x=\frac{10}{4}=\frac{5}{2}$.

Hence, option $D$ is correct.