A Pair of Negative Integers Whose Difference is 8
To find a pair of interiors whose difference gives 8, we need two negative integers. Let us assume these as x and y.
Since, we already know the difference between a and b will be 8. Hence,
x−y= 8 and
y= x−8
Now, as we need a negative integer, let us assume the value of x to be -1. Now, let us rewrite the equation above by considering x = -1.
y= −1−8
y= −9
Thus,
x-y = 8
becomes, -1 -(-9) = 8
Hence, the two negative integers whose difference gives 8 are -1 and -9.
Alternative Solution
Another solution for the problem of finding two negative integers whose difference gives 8 can be -10 and -2.
As we all know,
10-2 = 8
We can convert both these numbers as negative integers and solve it as follows,
-2 - (-10)
= -2 + 10
= 10-2 = 8
Hence, the two negative integers whose difference gives 8 are also -10 and -2.
What are Negative Integers?
Negative integers refer to the numbers with a value that is less than zero. These numbers are generally identified by having the minus sign as subtract. Examples include -1, -5, -7, etc. Negative integers are whole and are not decimals or fractions. On the number line, they are on the left side of the zero.
Summary:
Write a pair of negative integers whose difference gives 8.
- 9 and - 1 are a pair of negative integers whose difference is 8. Another such pair is -8 and -2. Negative integers are the ones that have a minus sign as a prefix to them. There are many negative integers subtracting whom the difference will be 8.
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