Expanding the brackets:
subtracting a multi-term expression
If there a negative multi-term expression appears in a multi-term expression, when we expand the brackets, all the terms will be changed to their opposites.
If there a negative multi-term expression appears in a multi-term expression, when we expand the brackets, all the terms will be changed to their opposites.
If there a negative multi-term expression appears in a multi-term expression, when we expand the brackets, all the terms will be changed to their opposites.
If there a negative multi-term expression appears in a multi-term expression, when we expand the brackets, all the terms will be changed to their opposites.
If there a negative multi-term expression appears in a multi-term expression, when we expand the brackets, all the terms will be changed to their opposites.