Answer:
p = 4
Explanation:
-3p+6+7p = 22
-6 -6
----------------------
-3p+7p = 16
4p = 16
--- ---
4 4
------------
4
-3p+6+7p=22
-3p+7p=16
4p=16
p=4
5.7m questions
7.5m answers