Respuesta :

is1mp

Answer:

A

Step-by-step explanation:

Well, this isn't too hard.

Since the left is the negative side (R) and the right is the positive side (S), a positive and a negative with the same number will equal zero if only one of them are negative.

You ALWAYS subtract when there's two different signs.

Answer:

S-R=0

Step-by-step explanation:

If they’re the same distance if you minus or you will get zeros since  the same thire the Sam distance from 0