Question

what should be added to twice the rational number-7/3 to get 3/7?

Answer 1

$\textbf {\huge{ANSWER:}}$

Let the number be = x

$\textbf {ATQ:}$

$= > x + 2( \frac{ - 7}{3} ) = \frac{3}{7} \\ \\ = > x + \frac{ - 14}{3} = \frac{3}{7} \\ \\ = > x = \frac{3}{7} + \frac{14}{3} \\ \\ = > x = \frac{9 + 98}{21} \\ \\ = > x = \frac{107}{21}$