Is the difference between two negative integers always, sometimes, or never positive? Explain.


Is the difference between one negative and one positive integer always, sometimes, or never positive? Explain.

Respuesta :

The difference between two negative integers is sometimes positive and sometimes negative.  If we have...

-4 - (-3)

This is equal to...

-4 + 3 = -1

But if we have...

-2 - (-6)

Then this is equal to...

-2 + 6 = 4

The first ended up being positive but the second ended up being negative.  This is because subtracting negative numbers is the same as adding positive numbers.