Question

Solve for x:

$\frac{3}{7}+x=\frac{17}{7}$.

Answer 1

$\frac{3}{7}+x=\frac{17}{7}$

$\Rightarrow x=\frac{17}{7}-\frac{3}{7}$

$x=\frac{17-3}{7}=\frac{14}{7}=2$