Question

-98 + _______ = -98​

Answer 1

-98+0=-98

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Answer 2

Answer:

The missing number will be 0.

$-98 + 0= -98$

Step-by-step explanation:

Given: $-98 + ?= -98$

We have to find the missing value.

We have to find the missing number.

• By using the concept of equation shifting, we are solving the above expression.
• For this, we will separate the variables on one side and the constant on another side.
• Then, we will simplify the equation.  

We are solving in the following way:  

We have,

$-98 + ?= -98$

Let assume the missing number will be$x$.

Then,

$-98 + x= -98$

Now we will shift -98 to the right-hand side:

$x=-98+98$

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

Solving the above further we get,

$x=-98+98\\x=0$

Therefore the missing number is 0.