Question

what should be subtracted from twice the rational number -5/3 to get 2/5?​

Answer 1

Answer:

-56/15

Step-by-step explanation:

Let the rational number that should be subtracted from 2×(-5/3) to get 2/5 be 'x'.

Then,

According to the question -

2×(-5/3) - x = 2/5

=> -10/3 = 2/5 + x

=> x = (-10) / 3 - 2/5

=> x = (-50) / 15 - 6/15

=> x = -56/15

Hence, the other rational number = x = -56/15

Answer 2

Answer:

let the no. be x

Step-by-step explanation:

by question =

2×(-5/3)-x=2/5

-10/3=2/5 + x

= X = (-50)/15 – 6/15

= x = -56/15 answer

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