Foreign Educator Teaching System

Different Rules for integers

Different Rules for integers

(+x) + (-y) = + (x-y)  if  x>y

(+x) + (-y) = – (y-x)   if  y>x

(-x) + (+y) = – (x-y)   if  x>y

(+x) + (-y) = + (y-x)   if  y>x

Posted

in

by

Fet System

Tags:

Comments

Leave a Reply

Your email address will not be published. Required fields are marked *