How do you solve #|p + 8| + 2\leq 29#?

1 Answer
Sep 24, 2017

see below

Explanation:

#abs(p+8)+2<=29#

Subtract #2# from LHS and RHS,

#abs(p+8)+2-2<=29-2#

#abs(p+8)<=27#

#-27<=p+8<=27# [this pattern for "less than or equal"]

#-27-8<=p+8-8<=27-8#

#-35<=p<=19#

The interval notation is #[-35,19]#