Question

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

Answer 1

Answer:

5.0952380952

Step-by-step explanation:

Let the number= x

A.T.Q

x+2×(-7/2)= 3/7

x-14/3= 3/7

(3x-14)/3= 3/7

3x-14= 9/7

7(3x-14)= 9

21x-98= 9

21x= 9+98

21x= 107

x= 107÷21

x= 5.0952380952