Question

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

Answer 1

Answer:

107/21

Step-by-step explanation:

-14/3 +x=3/7

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

x=3/7+14/3

taking 21 LCM,

x=(9+98)/21

x=107/21

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