The correct answer is:
When adding two integers with different signs, subtract the absolute values (the digits without signs) and keep the sign of the number with the larger absolute value.
Step-by-step explanation:
When subtracting integers, it is helpful to think of a number line. Subtracting from a number means we start at that number and travel backward on the number line.
For example, in the problem 5-8, we begin at positive 5 and go backward 8. In doing so, we go past 0. It takes 5 units to get there, which leaves us with 3 units in the negative; this means the answer is -3.
This is the same as subtracting 8-5 and taking the negative sign.