Question

7. What should be added to
twice the rational number 7/3
to get 3/7?
107/21
-107/21
89/21
-89/21​

Answer 1

Step-by-step explanation:

-89\21 is correct answer...,.....

Answer 2

$\implies \mathtt{Let \: the \: no \: be \: x}$

$\implies \mathtt{According \: To \: Question}$

$↠2×\frac{ - 7}{3} + x = \frac{3}{7}$

$\frac{ - 14}{3} +x= \frac{3}{7}$

$\frac{(3x-14)}{3} = \frac{3}{7}$

$21x-98=9$

$x= \frac{107}{21}$