Question

what should be added to twice of the rational number-7/5 to get 3/7​

Answer 1

Answer:

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Step-by-step explanation:

Let the no. added twice be x

2×-7/5+ x= 3/7

-14/5+ x = 3/7

x=3/7+14/5

x=11/14

Answer 2

Answer: 11/14

Step-by-step explanation:   -7/5 × 2 = -14/5

let the number which has to be added be x

so,

-14/5  + x = 3/7

x = 3/7 -5/14

x = 11/14