Answer:
=7r−8
Step-by-step explanation:
−r+6+8r−14
=−r+6+8r+−14
Combine Like Terms:
=(−r+8r)+(6+−14)
-8+7r
-r+6+8r-14
find like terms
-r and 8r
6 and -14
combine them
8r-r=7r
6-14=-8
