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What is addition of integers?
Addition of integers:
There are three possibilities when adding integers. They are:
- Addition between two positive numbers,
- Addition between two negative numbers and
- Addition between a positive number and a negative number.
Addition of two positive integers always gives a positive integer.
$(2+3=5)$.
Addition of two negative integers always gives a negative integer.
$[-2+(-3)=-(2+3)=-5]$.
To add integers with different signs, keep the sign of the number with the largest absolute value and subtract the smallest absolute value from the largest.
$[-10+8=-(10-8)=-2]$.
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