Question

what should be subtrat from the twice the rational -5/3 to get 2/5​

Answer 1

Answer:

Step-by-step explanation:

Let the number be X

So the equation will be

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

-10/3-x=2/5

-x=2/5 +10/3

-x=56/15

X=-56/15

So the number is -56/15

If you want to subtract

You can write it as

-5/3-(-56/15)=2/5

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Answer 2

Answer:

Step-by-step explanation:

Let the number be x

according to the question,

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

-10/3 - x = 2/5

x = -10/3 - 2/5

x = -10/3×5/5 - 2/5×3/3

x = -50/15 - 6/15

x = (-50-6)/6

x = -44/6

therefore, -44/6 should be subtracted from twice the rational number -5/3 get 2/5