
Example: (7x2y)  (5x3y) = _____ ? Solution: Subtracting 5x3y from 7x2y is same as adding the additive inverse of 5x3y to 7x2y.
The additive inverse of (5x3y) is (5x+3y), therefore, add (5x+3y) to 7x2y, Directions: Solve the following questions. Also write at least 10 examples of your own. 