Positive and negative signs are unlike one another.
One rule is that the product of two integers with unlike signs will have a minus sign for the product.
negative
Subtract and the Keep the sign of the one that has more
what's 8+15=
To add two integers with unlike signs: -- Find the difference between their sizes, ignoring their signs. -- Give the difference the sign of the integer with the larger size.
Depends on how large each integer is. +1-2 or +2-1. Different signs depending on the size of the integers.
For each pair of such integers, find the difference between the absolute values of the two integers and allocate the sign of the bigger number to it.
to subtrct integers ,rewrite as adding opposites and use the rules for addtion of integers..
If the two signs are the same it is positive but if they are both different itis negative
it depends to the value of the number,when the greater value caries the positive sign,your answer must be positive,when it carries the negative sign,your answer is negative.
(-4)-(-9)=5
Yes, integers with the same sign will always affect the sum in a way that maintains that sign. For example, adding two positive integers results in a larger positive integer, while adding two negative integers yields a larger negative integer. Therefore, the sum of integers with the same sign will always be either positive or negative, depending on their sign.