Question

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

Answer 1

Answer:

$\frac{58}{21}$ should be added to rational number -7/3 to get 3/7

Step-by-step explanation:

let the required number be x.

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

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

x=$\frac{9}{21} +\frac{49}{21}$

x=$\frac{58}{21}$