Question

What number should be added to ‐3/7 so as to get 1​

Answer 1

Answer:

4/7

Step-by-step explanation:

Let the no.to be added be x

result=1

-3/7+x=1

x=1-3/7

x=4/7

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Answer 2

$let \: required \: number \: be \: x$

So according to question, we have

$x + (\frac{ - 3}{7}) = 1 \\ x - \frac{3}{7} = 1 \\ x = 1 + \frac{3}{7}$

Thus , we have

$x = \frac{7 + 3}{7} \\ x = \frac{10}{7}$

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