Fill in the blank–87÷______=87

Fill in the blank-$-87÷______=87$

1. A
-1
2. B
-2
3. C
-3
4. D
None of these

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Solution:

Concept- A formula that expresses the connection between two expressions on each side of a sign. Typically, it has a single variable and an equal sign. Like this: 2x - 4 Equals 2. In the above example, the variable x exists.
To find the missing value of the given equation by simple mathematical working.
Let us consider the missing value as x,
Then,
The given equation becomes

$x=-1$
Now,
Put the value of x in above equation ,
we get,

So ,the correct answer is -1.
Hence, option 1 is correct.

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