Question

If $\frac{5.6(x+3)}{0.7}=24$, then the value of $(2x+1)$ is

• A. $0$
• B. $1$
• C. $2$
• D. $3$

Answer 1

The correct option is B $1$

Given : $\frac{5.6(x+3)}{0.7}=24$

To find : $2x+1$

Solution : $\frac{5.6(x+3)}{0.7}=24$

$x+3=\frac{24\times 0.7}{5.6}$

$x+3=24\times \frac{7}{10}\times \frac{10}{56}$

$x+3=0$

$x=0$

$\therefore 2x+1=2\times 0+1=1$