Question

What number should be addea to 2/3 to get 1/7​

Answer 1

Answer:

-11/21

Step-by-step explanation:

Let the number be X

X + 2/3 = 1/7

X = 1/7 - 2/3

X = (3 - 14)/21

X = -11/21

Answer 2

$\Huge{\boxed{Solution}}}$

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Given :

Sum = 1/7

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To find :

The number which is

added  to 2/3 to get 1/7​

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So,

According to the question,

'x' should be added to 2/3

 to get 1/7​.

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$\implies x+\dfrac{2}{3}=\dfrac{1}{7}\\\\\\\implies x=\dfrac{1}{7}-\dfrac{2}{3}\\\\\\\implies x=\dfrac{3-14}{21}\\\\\\\implies x=-\dfrac{11}{21}\\\\\\\\\Huge{\boxed{x=\dfrac{11}{21}}}$