Question

(- 43) + _________ = (- 43)

Answer 1

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( -43 ) + 0 = ( -43 )

Answer 2

Answer:

The missing number will be 0.

$(- 43) +0= (- 43)$

Step-by-step explanation:

Given: $(- 43) +? = (- 43)$

We have to find the missing number.

We are solving in the following way:

We have,

$(- 43) +? = (- 43)$

Let assume the missing number be$x$.

Then,

$(- 43) +x = (- 43)$

Now, we will separate the variables on one side and the constant on another side.

$-43+x=-43\\x=-43+43$

As we know that,

If one negative and one positive integers are to be subtracted then operation performed is subtraction and difference obtained has a sign of a greater integer.

So,

$x=-43+43\\x=0$

Hence, the missing number will be 0.