How do you solve #3p - 6 > 21#?
1 Answer
Jun 4, 2018
Explanation:
#"isolate "3p" by adding 6 to both sides"#
#3pcancel(-6)cancel(+6)>21+6#
#3p>27#
#"divide both sides by 3"#
#p>9" is the solution"#
#p in(9,oo)larrcolor(blue)"in interval notation"#