Question

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

Answer 1

Step-by-step explanation:

2x-7/3+x=3/7

x=3/7+14/3

x=9+98/21

x=107/21

-7/3+x=3/7

x=3/7+7/3

x=9+49/21

x=58/21

58/21 should be added