Subtraction of Integers
The strategy for subtraction of integers is to rewrite the problem as addition. The process is to change the sign of the second integer (the one doing the subtracting) and change the subtraction sign to addition.
Or, you can just think it out on your own, keeping in mind that subtracting a negative integers is the the same as adding the positive of the integer. (double negative is positive).
Or, you can just think it out on your own, keeping in mind that subtracting a negative integers is the the same as adding the positive of the integer. (double negative is positive).